MACHINES AND STRUCTURAL MACHINE PARTS THEREFOR FOR METAL WORKING AND TREATMENT, NAMELY, MILLING MACHINES 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 OR FOR THE ROLLING OF ALLOYS OF THE SAME; 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; MACHINES FOR MANUFACTURING, PROCESSING AND WORKING SEAMLESS AND WELDED METAL PIPES, NAMELY, PIPE EXPANDING MACHINES, LARGE PIPE MANUFACTURING MACHINES, HOT AND COLD PIPE ROLLING MILLS, PRESSES, IN PARTICULAR, EXTRUSION PRESSES, IMPACT EXTRUSION, COLD EXTRUSION AND BACK-FLOW EXTRUSION PRESSES, CABLE SHEATHING PRESSES, STRAIGHTENING AND BENDING PRESSES, PLATE SHAPING PRESSES, DEEP-DRAWING PRESSES, MULTI-STAGE PRESSES, HYDRAULIC METAL POWDER PRESSES; FORGING MACHINES, IN PARTICULAR, OPEN-DIE FORGING MACHINES, AUTOMATIC FORGING HAMMERS, FORGING PRESSES, PIERCING PRESSES AND COUNTER BLOW HAMMERS; CASTING MACHINES, IN PARTICULAR, CONTINUOUS STEEL SLAB CASTING MACHINES AND MACHINES FOR THE CONTINUOUS CASTING OF METALS; ELECTRICITY GENERATORS, NAMELY, POWER GENERATION MACHINES FOR ROLLING, PRESSING, FORGING AND CASTING INSTALLATIONS; HYDRAULIC DRIVING MACHINES; SUPPORTING CHAIN CONVEYORS AND HOISTS, ROLLER TABLES, TILTERS, SCALE WASHERS, AND CLEANING MACHINES FOR CLEANING ROLLER CONVEYORS; CONVEYORS FOR THE CONVEYING OF ROLLED, PRESSED, FORGED AND CAST ARTICLES TO AND FROM ROLLING, PRESSING, FORGING AND CASTING INSTALLATIONS; ELECTRIC WELDING MACHINES, IN PARTICULAR, PIPE WELDING MACHINES, BUTT-WELDING MACHINES; CUTTING MACHINES, IN PARTICULAR, PIPE BLADES, FLAME CUTTING MACHINES; HOISTS, CONVEYORS AND LOADING MACHINES FOR FILLING BLAST FURNACES WITH IRON ORE, COKE AND LIMESTONE AND EMPTYING IRON AND SLAG FROM BLAST FURNACES; MACHINES FOR TILTING, PIVOTING, AND MOVING CONVERTERS AND LADLES, ALL THE AFOREMENTIONED MACHINES FOR THE TREATMENT, PROCESSING, AND PRODUCTION OF METALS; MACHINE TOOLS AND STRUCTURAL PARTS THEREFOR, NAMELY, METALWORKING MACHINES, METAL CUTTING MACHINES, METAL GRINDING MACHINES, GRINDSTONES FOR METAL WORKING MACHINES FOR USE WITH MACHINE TOOLS; MOTORS AND ENGINES EXCEPT FOR LAND VEHICLES; MACHINE COUPLING AND TRANSMISSION COMPONENTS, EXCEPT FOR LAND VEHICLES

ELECTRIC APPARATUS AND INSTRUMENTS, NAMELY, ELECTRIC AND ELECTRONIC CONTROL DEVICES FOR STEEL MILLS, NAMELY, FLATNESS CONTROLLERS, ROUGHNESS CONTROLLERS, PRESSURE CONTROLLERS AND TENSIONING CONTROLLERS FOR INFLUENCING THE PROPERTIES OF ROLLED STEEL; SCIENTIFIC, SURVEYING, OPTICAL, WEIGHING, MEASURING, SIGNALING, CONTROL AND TEACHING APPARATUS AND INSTRUMENTS, NAMELY, STRIP FLATNESS METERS, THERMOMETERS, SPEEDOMETERS, PRESSURE GAUGES, ANGLE GAUGES, DISTANCE METERS, ROUGHNESS GAUGES, ALL FOR USE IN OPERATING AND CONTROLLING OPERATIONS OF METALLURGICAL PLANTS, CASTING PLANTS FOR METALS AND ROLLING MILLS FOR METALS; APPARATUS FOR RECORDING, TRANSMISSION OR REPRODUCTION OF SOUND OR IMAGES, NAMELY, SIGNAL TRANSMITTERS FOR USE IN ROLLING MILLS AND CONTINUOUS CASTING PLANTS; CALCULATING MACHINES, DATA PROCESSORS, AND COMPUTERS ALL FOR USE IN OPERATING AND CONTROLLING OPERATIONS OF METALLURGICAL PLANTS AND ROLLING MILLS; PRERECORDED MAGNETIC DATA CARRIERS FEATURING INFORMATION FOR CONTROLLING ROLLING MILLS; STORED COMPUTER PROGRAMS FOR CONTROLLING ROLLING MILLS, FURNACE PLANTS, CONTINUOUS CASTING MACHINES; STORED COMPUTER PROGRAMS FOR CONTROLLING AND REGULATING ALL OF THE FOLLOWING MACHINES FOR THE METALLURGICAL INDUSTRY AND THE STEEL INDUSTRY, NAMELY, CONTINUOUS CASTING MACHINES, ROLLING MACHINES, FORGING MACHINES, PRESSING MACHINES, AND COMPUTER APPLICATIONS SOFTWARE STORED ON MAGNETIC DATA CARRIERS FOR CONTROLLING MACHINE TOOLS