Machines for the metallurgical industry, namely, drilling, milling and grinding machines, and machines utilizing rotational motion for high energy surface finishing and material treatment, in particular, heavy, medium and light section rolling mills, cold and hot mills, strip and wide strip mills, plate and sheet mills, blooming, slabbing and billet mills, universal mills, planetary mills, multi-purpose cold mills, rod, bar and tube mills, continuous mills, reversing mills, pilgrim mills, detaching mills and mills for the rolling of steel, iron, aluminum and copper for the rolling of alloys of the same all for the treatment of metal; machines for the steel mill industry, namely, steel milling and casting machines, continuous steel slab casting machines and machines for the continuous casting of metals, rolling mills for wire, steel rod rolling mills, bloom rolling mills, rail rolling mills and section rolling mills, wire drawing machines, wire ring presses, wire reeling machines, hot iron saw machines, machines for filling and emptying blast furnaces; machines for metal working and metal processing, machines for metal working and metal processing for the aluminum mill industry, namely, aluminum milling and casting machines, continuous aluminum slab casting machines, and machines for the continuous casting of metals, aluminum rod rolling mills, bloom rolling mills; metalworking machine tools; machine tools, namely, lathes, die-casting machine tools in the nature of molding presses, powered machines for cutting or shaping or finishing metals; rolling machines for the rolling of metals; casting machines for molten metals; parts of rolling machines for the rolling of metals, namely, roll mill bearings; structural parts of rolling machines for the rolling of metals; parts of casting machines for molten metals, namely, bearings, bearing housings for machines, rollers, gears, roller tables, tilters, high pressure scale washers and roller cleaners in the nature of brushes; structural parts of casting machines for molten metals

weighing apparatus and instruments for casting-rolling lines for processing of metals; measuring, signaling, and checking apparatus and instruments for cast-rolling lines for processing of metals, namely, pressure measuring apparatus, pressure sensors, electric sensors, strip tension dynamometers, strip flatness meters, thermometers, speedometers, pressure gauges, angle gauges, distance meters, roughness gauges, and electric and electronic controllers for machines in the nature of flatness controllers, roughness controllers, pressure controllers, and tensioning controllers for influencing the properties of rolled metals; data processing hardware as well as computers and computer software for controlling and regulating of casting-rolling lines for processing of metals