Machines and machine tools for working metals and steel; motors and engines not for land vehicles; machine coupling and transmission components except for land vehicles, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for filling and emptying blast furnaces, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; pneumatic and hydraulic door closers for blast furnace throats, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machine parts, namely, support, control and/or driving mechanisms for loading devices for blast furnace throats, in particular loading devices for bell-free throats, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; equalization valves being parts of blast furnace machinery, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; exhaust valves being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; tap hole sealing machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; tap hole drilling machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; lubricating machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; belts for conveyors; machines for processing and filtering slag, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for transporting and injecting materials in powder form pneumatically into a tank furnace, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for granulating slag, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for ladle treatment of cast iron and steel, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; continuous steel tapping machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry, in particular continuous billet and steel ingot casting; crushing and sifting machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for refined gas blowing in steel converters, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; blowing pipes being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; installations and apparatus for changing blowing pipes, namely, brushes being parts of machines and rolls of rollers being parts of machines, for changing blowing pipes for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for fitting refractory linings on the inner walls of furnaces, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; special cranes and roller bridges for the iron and steel industry; machines for the treatment of fine particles of ores, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for the production of unwrought iron through direct reduction, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for the production of steel, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; continuous casting machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; heat treatment and sintering machines for the iron and steel industry and the ferrous and non-ferrous metal-working industry, for iron and non-ferrous ores, coal, lime, dolomite, magnesite and cryolite, and for fluidized beds; sintering machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for the manufacture of moulded refractory shapes, for making briquettes and pellets and for granulating; mixing machines for unwrought iron, steel, alloys and slag; torque converters for making alloys of steel and iron; loaders being parts of machines for metallurgy; blowing and heating lances for metallurgy, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for the collection and exhaustion of waste gas for metallurgy, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; ladles being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; intermediate containers and distributors, being parts of machines, for unwrought iron and steel, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; continuous casting machines and forging moulds, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; control and oscillation mechanisms for moulds, being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; starting bars, being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for rolling steel, alloys of iron and non-ferrous metals, hot and cold rolling installations for sheet metal, strips, profiles, beams, rails, pipes, cables, copper and other metallic or ceramic materials especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; roll mill columns, being parts of machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; rolling mill stands, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; welding machines, abrading machines and machines for improving surfaces of metal, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; galvanizing and coating machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for hardening with a blowtorch and tempering surfaces of metal; cutting machines, namely, scissors and saws for separating continuous-cast bars, sheet metal, strips, profiles, beams, rails, pipes and cables; machines for winding strips of metal, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machine tools for metallurgy; turning machines; drilling machines; hydraulic motors, other than for land vehicles, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; turbines, namely, hydraulic, gas and steam turbines and replacement parts of turbines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; stop valves and speed regulators being parts of turbines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; rotors and guide vanes being parts of turbines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; valves, being parts of machines, namely, control and closing elements for turbine installations included in this class, for the iron and steel industry and the ferrous and non-ferrous metal-working industry; grilles being parts of machines for continuous-flow and downstream cleaning, especially metal partitions and grilles for crushing machines used in the iron and steel industry and the ferrous and non-ferrous metal-working industry; screen-cleaning machines, work platforms which may be raised and lowered, cranes, conveyor machines, conveyor belts, bucket conveyors, screw conveyors, crane trolleys, winches, reels being parts of machines, capstans being parts of machines and pulleys being parts of machines; machines for manufacturing stones, pellets, blocks, slabs and moulded shapes from slag of metal, machines and equipment, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machines for the treatment and recycling of waste, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; dust removal machines for cleaning purposes, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; composting machines; cyclone dust collectors, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; thickening and evaporation machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electricity and high-voltage generators, in particular turbine generators, hydraulic generators, motor generators and turbogenerators; three-phase motors other than for land vehicles; AC and DC motors other than for land vehicles; hydroelectric power generators, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; gas operated and steam operated power generators, especially gas and steam generators for the iron and steel industry and the ferrous and non-ferrous metal-working industry; combination electric power generators and machines for producing energy through cogeneration, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electric motors for machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; machine parts, namely, current and intermediate circuit voltage converters and frequency changers, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry

Apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, blank recordable optical discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; profilometers, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; echo sounding devices, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; gas sensors for measuring gas concentration, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; probes for measuring the level of quality in terms of environmental protection in samples of solid materials, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; mechanical probes for measuring the level of quality in terms of environmental protection in blast furnaces, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; mechanical profilometers, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electric measuring, regulating, control, checking and supervision equipment, namely, probes for testing integrated circuits, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; transformers; electric accumulators, batteries, gas-insulated electrical switches, electrical protection and excitation devices, namely, voltage surge protectors, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electrical low, medium and high voltage power distribution and protection component system composed of breakers and switchgears, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; overhead power transmission cables, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; overhead electrical contact lines for railway rolling stock, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electrical conductors, in particular braided or covered wire and Roebel bars, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; braided electrical conductors; insulated electric cables; electric installations for the remote control of industrial operations; rectifiers, converters, inverters; instruments for measuring physical parameters, namely, temperature, pressure and humidity, and for chemical analyses of metal, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; computer hardware and software for controlling, regulating, simulating, visualizing and monitoring parameters in industrial installations, environmental installations, power generation, distribution and transmission installations, and in machines and parts therefor; computer programs for use in controlling, regulating, displaying and monitoring the industrial processes in industrial machinery, environmental technology machinery, power generating plants and machines and parts therefor; computer programs for use in simulating and visualizing industrial machinery, in particular metallurgical machinery, environmental technology machinery, power generating plants, power generating machines; personal computers, mini computers, micro computers, computer monitors, computer keyboards and mouse devices, printers, modems, volatile and non-volatile semiconductor memories, blank discs for computers, floppy disk drives; optical fibers, especially fiber optic cables for the iron and steel industry and the ferrous and non-ferrous metal-working industry; blank magnetic data carriers and prerecorded magnetic data carriers featuring metallurgical processes, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; data transmission equipment, namely, computer chipset for use in transmitting data to and from a central processing unit for sport, not included in other classes, all the aforesaid goods for the control, regulation, simulation, display and monitoring of the parameters of industrial installations, environmental protection installations, power generation, distribution and transmission installations, as well as the parameters of machines and parts therefor; electronic components, namely, integrated circuits and printed circuits for use in industrial installations, environmental protection installations, power generation, distribution and transmission installations, as well as for use in machines and parts therefor; apparatus and instruments for measuring water and air pollution, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; electronic apparatus and instruments for testing the level of quality in terms of environmental protection of industrial materials, especially for the iron and steel industry and the ferrous and non-ferrous metal industry; weighing apparatus and instruments, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry

Component parts of hot blast furnaces, namely, loading devices for bell-free blast furnace throats, especially for the iron and steel industry and for the ferrous and non-ferrous metal-working industry

Repair and maintenance of machines and tools for metallurgy; installation services of machines and tools for metallurgy, for the iron and steel industry and the ferrous and non-ferrous metal-working industry; installation of industrial blast furnaces, and of industrial blast furnace driving machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; installation of electric apparatus for driving and controlling the industrial blast furnaces, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; installation of pipes for liquid or gaseous media, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; maintenance of machines for use in the electronic and electrical industry, for the precision engineering industry and for general engineering, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; maintenance and repair of industrial buildings, environmental control systems, power plants, buildings, housing accommodations, tall buildings, hydraulic power units, bridges, electric apparatus for driving and controlling the industrial blast furnaces in the metalworking industry, facilities used for the purification of water, treatment of waste water and purification of gases, and facilities used for waste incineration and composting, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; installation, maintenance and repair of mining and steel works machinery, bridges, cranes and pipelines; demolition of buildings; recycling materials from industrial installations, nuclear plants, steel work installations and environmental protection installations; repair and maintenance of rotating electrical machines; maintenance and repair of electric and electronic machines for industrial installations, metallurgical installations, environmental installations, and power generation, distribution and transmission installations; installation of carrier cables and haulage cables, overhead transmission lines and contact lines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; maintenance and repair of data processing equipment and computer hardware for industrial installations, metallurgical installations, environmental technology installations, power generation, distribution and transmission installations and machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; repair and maintenance of existing power generation plants, for improving the efficiency and performance; installation of parts for industrial machinery for primary and secondary emissions reduction measures; maintenance and repair of industrial and environmental technology machines and power generating plants, for increasing the service life and level of automation; rental of construction tools and equipment, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry

Scientific and technological services, namely, scientific research and design for the iron and steel industry and the ferrous and non-ferrous metal-working industry; industrial analysis and research, in the field of the iron and steel industry and the ferrous and non-ferrous metal-working industry; design and development of computer hardware and software; engineering in the fields of mechanics, civil engineering, fluids, electronics, electricity, automation, artificial intelligence and optimization; scientific and technological services, namely, scientific research and analysis, using computers, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; drafting of architectural design plans and engineering drawings for others using computers; consulting in the field of engineering; design and development of blast furnaces for the steel and metallurgy industries, and related consultation services; data conversion of computer programs and data, other than physical conversion; computer software development; chemists services, physicists services and engineering services, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; engineering consultation services in the field of blast furnaces in the metallurgy and steel industries; materials testing and analysis of the mechanical, physical and chemical properties of materials in relation to activities within the field of metallurgy; testing and evaluation of metals and materials, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; construction and building project studies, namely, engineering and scientific research, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; design and development of data processing computer programs for others; technological planning and consulting services for industrial installations, power generating plants and environmental technology installations, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; scientific and industrial research and development in the field of iron and steel industry; engineering services, namely, drafting and design of mining and metallurgical installations, machinery, bridges, cranes and conduits; designing technical process models for the development of industrial installations, power generating plants and environmental technology installations, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; technological planning and consulting services in the field of data processing for industrial installations, metallurgical installations, environmental protection installations, power generation, distribution and transmission installations and machines; computer software consultancy for industrial installations, metallurgical installations, environmental protection installations, power generation, distribution and transmission installations and machines; computer programming for computer installations used for controlling, regulating, simulating, visualizing and monitoring parameters in industrial installations, environmental installations, power generation, distribution and transmission installations, and machines and parts therefor; computer systems analysis for industrial installations, metallurgical installations, environmental protection installations, power generation, distribution and transmission installations, and machines, especially for the iron and steel industry and the ferrous and non-ferrous metal-working industry; rental of computer hardware and computer software for the control, regulation, simulation, display and monitoring of the parameters of industrial installations, technical installations, power generation, distribution and transmission installations, machines and parts therefor; installation and maintenance of computer software for controlling, regulating, simulating, visualizing and monitoring parameters in industrial installations, environmental installations, power generation, distribution and transmission installations, and machines and parts therefor; computer services, namely, creating, designing and implementing web sites for others in the field of industrial installations, environmental protection installations, power generation, distribution and transmission installations, and machines; design of electric apparatus and equipment; technological planning and consulting services concerning fittings for primary and secondary emissions reduction measures, increasing the service life and level of automation of industrial and environmental technology installations and power generating plants; quality control for others of products from industrial installations; materials testing and analyzing; quality control for others of waste water, waste gases and air