7 MACHINES FOR THE TREATMENT, PROCESSING, AND PRODUCTION OF METALS AND PLASTICS, 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, AND REPLACEMENT PARTS FOR THE AFOREMENTIONED ROLLING MILLS; ROLLING MILLS FOR WIRE, STEEL ROD ROLLING MILLS, BLOOM ROLLING MILLS, RAIL ROLLING MILLS, AND SECTION ROLLING MILLS, DRAWING MACHINES, WIRE RING PRESSES, REELING MACHINES; MACHINES FOR MANUFACTURING, PROCESSING AND WORKING SEAMLESS AND WELDED 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, AND REPLACEMENT PARTS THEREFORE; FORGING MACHINES, IN PARTICULAR, OPEN-DIE FORGING MACHINES, AUTOMATIC FORGING HAMMERS, FORGING PRESSES, PIERCING PRESSES AND COUNTER BLOW HAMMERS, AND REPLACEMENT PARTS FOR THE AFOREMENTIONED FORGING MACHINES; CASTING MACHINES, IN PARTICULAR, CONTINUOUS STEEL SLAB CASTING MACHINES AND MACHINES FOR THE CONTINUOUS CASTING OF METALS, PLASTIC EXTRUSION AND PLASTIC MOLDING MACHINES, AND REPLACEMENT PARTS FOR THE AFOREMENTIONED CASTING MACHINES; ELECTRIC POWER GENERATION MACHINES FOR ROLLING, PRESSING, FORGING AND CASTING INSTALLATIONS; HYDRAULIC DRIVING MACHINES, NAMELY, TORQUE CONVERTERS; SUPPORTING CHAIN CONVEYORS AND HOISTS, ROLLER TABLES, TILTERS, SCALE WASHERS, AND ROLLER CLEANING MACHINES; CONVEYORS FOR THE CONVEYING OF ROLLED, PRESSED, FORGED AND CAST ARTICLES TO AND FROM ROLLING, PRESSING, FORGING AND CASTING INSTALLATIONS; WELDING MACHINES, IN PARTICULAR, PIPE WELDING MACHINES, BUTT-WELDING MACHINES, CUTTING MACHINES, IN PARTICULAR, PIPE BLADES, FLAME CUTTING MACHINES; MACHINES FOR FILLING AND EMPTYING BLAST FURNACES; MACHINES FOR TILTING, PIVOTING, AND MOVING CONVERTERS AND LADLES; ALL THE AFOREMENTIONED MACHINES FOR THE TREATMENT, PROCESSING, AND PRODUCTION OF METALS AND PLASTICS; MACHINES FOR THE CHEMICAL INDUSTRY, NAMELY, CHEMICAL FIBER DRYING MACHINES, EXTRACTING MACHINES FOR CHEMICAL PROCESSING; MACHINES FOR AGRICULTURE, NAMELY, COMBINES, HARVESTERS, THRESHERS, AND TILLERS; MACHINES FOR MINING, IN PARTICULAR, EXCAVATORS, CUTTERS, EARTH AND BURDEN MOVERS, LOADERS, CUTTERS AND CONVEYORS; MINING SHAFTS, HOISTS, SKIPS, WINDLASSES; INCLINED CONVEYORS, WINDING ENGINES, WINDING TOWERS, HEAD FRAMES, CONVEYOR BUCKETS, CONVEYOR BELTS, MINE CAR FILLERS AND UNLOADING MACHINES; HYDRAULIC AND PNEUMATIC CONVEYORS AND SOLIDS TRANSPORTERS; PIPELINE CONVEYORS; WASTE DISPOSAL COMMINUTERS, CONVEYORS, LOADERS FOR LOADING CONTAINERS WITH RADIO-ACTIVE WASTE, TRANSPORTERS FOR RADIOACTIVE WASTE CONTAINERS; METAL COIL HANDLERS, METAL COIL WINDERS, METAL COIL CONVEYORS, METAL COIL PACKAGERS, METAL COIL STACKERS; CRANES, HOISTS AND CLAMPS BEING PARTS THEREOF; GRINDING MACHINES; ROLLING MILL ROLL REPLACEMENT MACHINES; MOTORS AND ENGINES, EXCEPT FOR LAND VEHICLES, NAMELY, ELECTRIC MOTORS OR ELECTRIC GEAR MOTORS; MACHINE COUPLING AND TRANSMISSION COMPONENTS, NAMELY, HYDRAULIC AND MECHANICAL TRANSMISSIONS FOR MACHINERY AND REPLACEMENT PARTS THEREFORE