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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.
steel constructions, namely, surge bins, apron feeders, spreaders, sizers; metal silos; metal hoppers, not as part of a machine
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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.
machines, machine parts, devices and installations assembled therefrom for conveying and preparing mineral, metallic and organic raw materials and piece goods, comprising substantially stationary, semi-mobile and mobile band conveyors, belt conveyors, chain conveyors, roller conveyors, jointed-band conveyors, platform conveyors, box conveyors, [ vibrating conveyors, mechanical vibration generators, ] feeder troughs, scraper conveyors, [ screw conveyors, ] bucket-type machines, mechanical mixed-bed devices, scrapers, belt sedimenters, waste dumping devices, waste recovery devices, mechanical ship loading equipment, namely, mechanical shiploaders and barge loading devices; mechanical ship unloading equipment, namely, mechanical ship unloaders, mechanical ship unloaders with grab and hook, and mechanical continuous ship unloaders; mechanical wagon loading equipment, namely, mechanical railcar loaders, wagon loading stations, and train loading stations; mechanical wagon unloading equipment, namely, mechanical railcar unloaders and mechanical wagon tipplers; bunker draw-off devices, excavators, chassis, breakers, crushers, hopper wagons, hoist towers, conveyor bridges and cranes [, and mechanical sorters ]
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12
Vehicles; apparatus for locomotion by land, air or water.
vehicles, namely, skips, mining cars, mobile conveyors, mobile stacking conveyors, mobile reclaiming conveyors, mobile transfer conveyors, mobile mining conveyors, mobile crushers, mobile sizers, cable reel cars, hopper cars; apparatus for conveying overland, namely, overland conveyors; chassis specifically crawlers and rail mounted travel wheel assemblies; dump wagons, belt wagons, cable-drum wagons, cableways and winches as part of cableways, * all aforementioned goods, excluding acoustic alarms and electrical accessories for motor vehicles and motorcycles *
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37
Building construction; repair; installation services
installation, assembly, maintenance and repair of machines, machine parts, devices and installations assembled therefrom for conveying and preparing mineral, metallic and organic raw materials and piece goods; assembly of steel structures; painting work
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40
Treatment of materials
[ metal machining, specifically cutting metal to size, such as flame cutting and laser cutting, metal shaping, such as press-folding and rolled-sheet bending, joining and connecting metals, such as welding, material-removing machining, such as turning, boring, drilling and milling; metal surface finishing, specifically zinc phosphating and powder-coating ]
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
building and construction planning and consultancy, technical project planning and consultancy, inspection of machines, machine parts, devices and installations assembled therefrom for materials handling plants used for conveying, crushing, processing, storage handling, loading and unloading of ores, minerals and raw materials as a technical check, services of engineers, research in the area of machine construction, software programming and acquisition and evaluation of operating and process data, all relating to machines, machine parts, devices and installations assembled therefrom for conveying and preparing mineral, metallic and organic raw materials and piece goods