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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
castings and forgings made of ferrous based metal for use in the manufacture of mining, quarrying, excavation and agricultural machines, namely, excavator buckets, gearboxes, bearing housings, structural support frames and transmissions; castings and forgings made of ferrous based metals for use in the manufacture of mining, mineral processing, grinding, crushing, power generation, cement and quarrying machines, namely, grinding mills for grinding rock and stone, crushing machines for crushing rock and stone, machine pump fans, pump impellors, slurry bilge pumps, and component parts therefor; castings and forgings made of ferrous based metals for use in the manufacture of machine parts for nuclear power generation machines, namely, electric pumps, pump control valves, machine compressors and hydraulic turbines; castings and forgings made of ferrous based metals for use in the manufacture of shoveling, dragging, drilling and mining machines, namely, crawler tracks and crawler shoes, and replaceable parts therefor; casting and forgings made of ferrous based metals for use in the manufacture of railway car parts, namely, structural support frames and undercarriages, bogies, side frames, couplings, bearing housings and suspension systems
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
fabrications made of ferrous based metals for use in mining, quarrying, excavation and agricultural machines, namely, excavator buckets, gearboxes, bearing housings, structural support frames and transmissions; fabrications made of ferrous based metals for use in mining, mineral processing, grinding, crushing, power generation, cement and quarrying machines, namely, grinding mills for grinding rock and stone, crushing machines for use with rock and stone; machine pump fans, pump impellors, slurry bilge pumps, and component parts therefor; fabrications made of ferrous based metals for use in nuclear power generation machines, namely, electric pumps, pump control valves, machine compressors and hydraulic turbines; fabrications made of ferrous based metals for use in shovel, dragline, drilling and mining machines, namely, crawler tracks and crawler shoes and replaceable parts therefor; wear resistant machine components made of ferrous based metals for use in mining, quarrying, power generation, sugar processing, smelting, steel making, and cement manufacturing and processing machinery, namely, steel plates and steel blocks
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12
Vehicles; apparatus for locomotion by land, air or water.
fabrications made of ferrous based metals for use in railway cars, namely, structural support frames and undercarriages, bogies, side frames, couplings, bearing housings and suspension systems