Installations and equipment for iron and steel and metallurgical furnaces or for shaft furnaces not included in other classes, namely metalworking machine tools; loading installations and equipment for shaft furnaces, more specifically for blast furnaces, namely loading and unloading machines; machines for the metallurgical and iron and steel industry, namely metal cutting and casting machines; motors and engines other than for land vehicles; machine couplings and transmission components other than for land vehicles; foundry machines, namely rolling mills for metalworking; automatic handling machines, namely, manipulators, for forging presses and for forging machines; conveyors; loading ramps in the nature of slides, namely powered ramps; feeding apparatus for iron and steel furnaces, metallurgical furnaces and shaft furnaces, namely, conveyors; loading devices for iron and steel furnaces, metallurgical furnaces and shaft furnaces, namely, loading and unloading machines; equipment for steel works, namely metalworking machine tools; hydraulic controls for machines; control devices for machines, namely transmissions for machines; hydraulic or pneumatic devices for opening or closing loading devices for iron and steel furnaces, metallurgical furnaces and for shaft furnaces , namely hydraulic door openers and closers; hydraulic or pneumatic devices for opening or closing valves, airlocks and doors for iron and steel furnaces, metallurgical furnaces and for shaft furnaces, namely, hydraulic door openers and closers; mechanical discharging hoppers for unloading and loading; rotary slide guides and spillways, namely loading and unloading machines; stands for machines; valves being parts of machines; clack valves being parts of machines; gears other than for land vehicles; hydraulic circuits and controls and their components not included in other classes, namely hydraulic controls for machines, motors and engines; driving chains other than for land vehicles; sludge pumps; silt pumps; pumps for machines; electric pumps for heating installations; hydraulic presses for metalworking; electromechanical machines for the chemical industry, namely dissolving machines for chemical processing; tools and machines for metalworking, namely cutting machines for metalworking and shaping machines for metalworking; filtering machines for chemical processing; filters for machines for the waste recovery of metal; filters for motors and engines; machines for sorting recyclable materials; machines for sorting recyclable raw materials; industrial machines for waste compacting; machines for sorting industrial waste; machines for sorting industrial waste from the metallurgical industry; centrifugal separators; ore treating machines

Electric and electronic installations for the remote control of industrial operations; electric and electronic installations for remote control of the loading of iron and steel furnaces, metallurgical and shaft furnaces; electric regulating apparatus, namely control units for regulating start-up electrical motors; heat regulating apparatus, namely thermostats; boiler control instruments; monitoring instruments for iron and steel furnaces, metallurgical furnaces or shaft furnaces, namely pressure gauges; electric sensors, electric sensors for controlling and managing loading devices for iron and steel furnaces, metallurgical and shaft furnaces; metal strength testing machines; metal detectors; ionization apparatus not for the treatment of air or water, namely, ionization apparatus for scientific or laboratory use; chemistry apparatus and instruments, namely, chromatography apparatus for laboratory use; central processing units

Air filtering installations; nuclear reactors; industrial furnaces; calcining kilns for industrial purposes; coolers for furnaces, namely, air cooling apparatus; air filters for industrial installations; stills for chemical treatments not for scientific purposes; distilling apparatus for chemical processing; heat exchangers for chemical processing; evaporators for chemical processing; ionization apparatus for the treatment of water; feed water heaters for industrial purposes; waste-water treatment tanks for industrial use; installations for processing nuclear fuel and nuclear moderating material, namely, water purification installations; bioreactors for use in the treatment of waste; refuse incinerators for industrial purposes

Treatment of materials, in particular hydrometallurgical treatment of waste materials from the metallurgical industry; recycling of waste; metal treatment services; treatment of waste materials; recycling of sludge from metallurgical processing; environmental remediation services, namely, treatment of soil, waste or water ; recycling of waste; waste treatment; metallurgical waste treatment and recycling

Scientific and technological services as well as research and design relating thereto, namely, scientific research and development and product research and development; industrial analysis and research services in the fields of metallurgical and iron and steel industry; construction drafting; technical project study, namely, engineering consultation; surveying; engineering; technical research services in the field of metalworking; scientific, technical and mechanical research in the field of liquid, solid or gas flow control as well as for the iron and steel industry; technical project studies for construction, in particular valves and buildings, namely engineering consultation; mechanical research services; technical consultancy and appraisal activities, namely, scientific consulting services relating to hazardous materials management; development and creation of computer programs for data processing, especially using computers, for others; services of engineers and technical research on installations for controlling gas and gas flow rate, namely mechanical engineering; research and development of new products for others; research in the field of environmental protection