Machines for producing pipes, wires, bands, steel rods, billets, rails and sections, namely, machines for manufacturing, working and processing seamless and welded pipes, namely, large-scale pipe manufacturing machines, hot and cold rolling mills for pipes, rolling mills for wires, steel rods, billets, rails and sections, drawing machines for wire, wire coil presses, ferrous metal and non-ferrous metal reeling machines, hot iron saws and cold saws being power saws, saw machines; electrical and hydraulic shears and cutting machines, namely, pipe cutting machines; cooling beds sold as part of rolling mills for pipes, wires, steel rods, billets, rails and sections; machines, namely, transportation machines for adjusting long products, namely, pneumatic transporters, transporters for radioactive waste containers, cranes, hoists, and clamps, and structural parts thereof, conveyors for the conveying of rolled, pressed, forged and cast articles to and from rolling, pressing, forging, and casting installations for the ferrous metal and non-ferrous metal industries, hoists, conveyors and loading machines for filling blast furnaces with iron ore, coke and limestone, and for emptying iron and slag from blast furnaces; straightening machines, namely, straightening conveyors, metal extrusion machines; industrial pipe testing machine presses; laying heads, namely, power-operated wire and rod layer equipment; bundling equipment, namely, packing machines, wrapping machines; picking equipment, namely, sorting machines, mechanical and hydraulic lifts, power-operated lifts used for lifting metals, slag, coke, limestone, and metal ores for the metallurgical industry, pipe welding machines, namely, gas welding machines, electric welding machines; band reeling machines; strip levelers, namely, leveling mounts for machines; section rolling mills; large-scale pipe spheroidizing presses, namely, mechanical presses; plate edge milling machines; pipe expanding machines; forging hammers, namely, hammer machines for forging ferrous and non-ferrous metals; radial forging machines; forging manipulator machines; sheet metal and pipe section stretchers, namely, pipe section stretching machines; cable coating presses, namely, mechanical presses; mechanical and hydraulic metal powder presses; continuous casting machines and die-casting machine tools built thereof; casting and pressing machines and die-casting machines tools built thereof; rolling and drawing machines for rolling and drawing metal, rolling conveyors built thereof; rod and bar milling machines, all of the foregoing goods for the ferrous and non-ferrous metal industries; hydraulic, emulsion and oil lubrication plants consisting of hydraulic machines and control apparatus for supplying the aforementioned plants and machines with hydraulic medium, emulsion and oil, namely, lubrication machines; descaling machines and ferrous and non-metal producing machines built thereof; electric butt welding machines; electric pipe welding machines

Measuring and testing apparatus and plants built thereof for use in producing pipes, wires, bands, steel rods, billets, rails and sections, namely, scales, ammeters, wattmeters, thermometers, water analyzers, gas and air analyzers, automatic chemical analyzers, speed measuring apparatuses, namely, speedometers and speed indicators, pressure measuring apparatuses, namely, pressure gauges, pressure detectors, and pressure indicators, angle gauges, distance meters, roughness gauges, strip flatness meters, length and thickness measuring instruments for measuring the lengths and thicknesses of wires, rods and bars, metal hardness testing machines, tension testers, stress meters, x ray machines and apparatuses not for medical use, namely, industrial x ray apparatuses in the nature of testing equipment for determining industrial flaws, x ray tubes, apparatuses and instruments for checking the temperature of wires, rods and bars; electric picking and weighing equipment, namely, measuring sizers for pipes and wires, electric weighing machines, scales, and balances; electric and electronic automatic control apparatus and systems built thereof for the production of pipes, wires, bands, steel rods, billets, rails and sections, namely, electronic controllers, industrial automation controls, electronic control panels, temperature controllers for metalworking machines

Refrigerator apparatus and plants built thereof for producing pipes, wires, bands, steel rods, billets, rails and sections, namely, refrigerating machines; cooling installations and machines for producing pipes, wires, steel rods, billets, rails and sections, namely, electric fans, cooling units for metalworking, and industrial water recirculating cooling systems comprising water roll coolers, spray water cooling system sprayers, cooling towers, cooling fans, and slab cooling wheels for rolling, pressing, forging and casting installations; heat treatment plants being machines, parts of machines and plants built thereof for heat treatment of pipes, wires, steel rods, billets, rails and sections during production furnaces and heat treatment plants built thereof, namely, furnaces for use in metallurgical plants, steel mills, continuous casting plants, forging and pressing plants, and hot blast furnaces, heat diffusion collars and discs for use in furnaces, water heaters for industrial purposes, and heat sinks for use in industrial heating apparatuses, electric heating panels, electric heaters and furnaces for rolling stock in the nature of metal products subject to rolling in a rolling mill and for continuous casting plants, and in steam generators; melting furnaces, included in this class

Scientific and technological services, namely, scientific analysis and testing in the fields of metallurgy and metallurgical engineering and research and design, all in the fields of metallurgy, metallurgical engineering, metalworking and manufacturing; industrial analysis and research services in the field of metallurgy, metallurgical engineering, metalworking and manufacturing of metal hardware; design and development of computer hardware and software