7 Ore treating machines; Mineworking machines, namely, stone crushers, excavators, mine borers, Mineral separation jigs, and machines for removing mineral impurities; Haulage apparatus for use in mineworking, namely, ore hauling machines, steam driven hauling machines in the nature of net hauling machines and conveyor bands in the nature of belt conveyors; lifting apparatus, namely, hoists, tail lifts in the nature of lifting work platforms, lifting platforms in the nature of lifting work platforms; elevators; Cargo handling machines and apparatus for loading and unloading, namely, loading and unloading machines; Hammers for civil engineering, namely, engine driven hammers in the nature of power hammers; Hammers for mining, namely, engine driven hammers in the nature of power hammers; Hammers for metal processing, namely, engine driven hammers in the nature of Power hammers; Eroding knives being parts of machines; crushing machines for industrial purposes; machines to treat minerals and coals in the nature of crushing machines for industrial purposes; Material sorting machines for industrial use; Disintegrators for chemical processing; Machines for pelletizing; Direct reduction iron manufacturing machines; catalytic converters for steel works; Metal foundry machines; Injector for injecting oxygen and fuel being parts of machines; Machines for pneumatic transporting and injecting carbon and lime; Electric machines and apparatus for cleaning furnace slag doors; Electric machines and apparatus for waste and fumes disposals in the nature of waste disposal units; Waste disposers machines in the nature of Waste disposal units; Dust exhausting installations for cleaning purposes; Organic waste composting machines; Slag granulation installations for blast furnaces in the nature of granulating machines for chemical processing; Continuous casting machines for billets, blooms, near net shape and thick-medium-thin slabs; Casting machines for curved and rectilinear ingot molds; Casting machines for horizontal ingot molds; Casting machines on wheels; Ingot moulds being parts of machines; Machine parts, namely, ladle supports for casting machines; Oscillating machine for casting machines moulds; Machine parts, namely, roller guides and secondary cooling, namely, air-cooled condensers for casting machines; Machine parts, namely, straighteners for casting machines; Machine parts, namely, withdrawal assemblies for casting machines; power operated shears for cast products; Machine parts, namely, high-speed billet casters; Machine parts, namely, highspeed slab casters; Metal rolling stands, being parts of machines; Hot and cold rolling stands, being parts of machines; Rolling mills; Housings for roller, being parts of machines; Machine parts, namely, hydro dynamic bearings for rolling mills; Thin slab rolling mills; Hot strip mills in the nature of Milling machines for metalworking; Plate mills in the nature of Milling machines for metalworking; Steckel mills in the nature of Milling machines for metalworking; Tandem cold mills in the nature of milling machines for metalworking; Reversing cold mills in the nature of Milling machines for metalworking; Hot and cold skin pass mills in the nature of milling machines for metalworking; Temper mills in the nature of milling machines for metalworking; Heavy, medium, light section and rail rolling mills; High speed wire rod rolling mills; High speed bar mills in the nature of milling machines for metalworking; Special steels bar and rod mills in the nature of milling machines for metalworking; Bar and wire rod rolling mills; Slitting machines in the nature of machines for cutting a large roll of material into narrower rolls; Laying heads for wire, being parts of machines; Welding machines for endless rolling plants in the nature of electric welding machines; Machines for pickling steel strip; Annealing machines; Washing machines for industrial parts in the nature of electric washing machines for industrial purposes; cleaning machines for industrial plants in the nature of cleaning machines for power generation engines; Steel strip coating machines; Painting machines; Air powered tools, namely, pneumatic knives; Winders for mechanical wire and accessories in the nature of mechanical winders and machines for forming coils with pipes made of plastic materials; Mechanical wire winders in the nature of mechanical winders and machines for forming coils with pipes made of plastic materials; Reels being parts of machines; Winding machines in the nature of Yarn winding machines; Unwinding machines that unwinds wire; Spooling machines for bar coiling; Sheaf-binding machines; Packing machines; Packaging machines for metals; machines that allow the operator to pick, lift, move and place items by hand, namely, load manipulators; packagers and folders for manufactured or semi-finished products in the nature of packaging machines; Machines for packing and binding metal profiles; Stacking machines; Hoists; Capstans in the nature of winding machines for metal wire; Elevating apparatus, namely, hoists; Conveyors being machines; Cranes; Power operated lifts in the nature of power-operated pool lifts; Power operated conveyor belts; Power operated roller conveyors; Conveyors for industrial transport operations; Conveyor belts for machines; forging and extrusion presses; Power operated mechanical presses in the nature of mechanical presses for metalworking; Wire extruders in the nature of Wire extruding machines; Metal extruding machines; Plastic extruding machines; Extrusion presses in the nature of metal extrusion presses; Swaging machines; Forging machines; Metal drawing machines; Cold wire drawing machines; Cold drawing machines in the nature of wire drawing machines and metal drawing machines; Machines for surface finishing of metal; Bar-to-bar drawing benches for bars and tubular products, being parts of machines; Machines for detecting and eliminating surface defects on cast and rolled metal products; Vertical turning machines in the nature of power operated metalworking machine tools, namely, turning tools; Lathes for metalworking; Circular saws; Ingot milling machines; Machines to grind metals for plants and parts thereof; Straighteners for manufacturing billet bars, wires and rails in the nature of Metal straightening machines; Metal straightening machines; Cutting machines in the nature of coal-cutting machines; Electric shears; electric shearing machines for metalworking; Pneumatic shears; Cutting machines for metalworking; High speed cropping shears for wire rod mills in the nature of Metal straightening machines; Supersonic waves welding machines in the nature of electric welding machines; Electron beam welding machines in the nature of electric welding machines; Gas welding machines; Electric welding machines; Finishing equipment machines for steel seamless tubes in the nature of machines utilizing rotational motion for high energy surface finishing and material treatment; Retained mandrel mills in the nature of Milling machines; Tube sizing and stretch reducing mills in the nature of milling machines; Rail-laying machines; Railroad constructing machines in the nature of rail-laying machines; Machines to fasten and secure metal rails; Tamping machines in the nature of industrial machine presses; Power operated cutters for metal rails; Road making machines in the nature of pavement striping machines; Lathes as machine tools; Tables specifically adapted for machines; industrial Robots; Metal working machines, namely, machining centers; Driving mechanical motors other than for land vehicles, all being parts of machines; Dynamos; Armature winding machines and stator winding machines; Machines for the production of metallic spheres; Servo motors other than for vehicles, all being parts of machines; Shredder machine for metallic scrap, other than paper shredders for offices; Electric hammers; Pressure regulators being parts of machines; Electric motors other than for land vehicles; Material handling machines, namely, palletizers; Regulators being parts of machines for electrical motors and generators; Heat exchangers being parts of machines