Goods & Services
Class 7:
Steam engines, turbines, turbo compressors, turbo blowers, turbo exhausters, reciprocating compressors, portable air compressors, gas compressors, gas boosters, gas expanders, gasoline extraction compressors, regulating devices for compressors, valves for compressors, compressor cars, air lift pumps, return air pumping systems, vacuum pumps, centrifugal pumps, reciprocating pumps, sinking pumps, marine pumps, tire pumps, steam condensenrs, air receivers, air filters, pneumatic motors, pneumatic hoists, rock drills, hammer drills, pneumatic drills, rotary drills, submarine drills, pile drivers, core drills, core breakers, coal drills, coal punchers, coal shearing machines, stone chaneling machines, coal cutters and loaders, shoveling and loading machines, coal picks, mountings for drills, rock drill columns, quarry bars, tripods and gadder frames, lubricating devices, water spray attachments, drill Throttles, drill manifolds and headers , shank and bit punches, drill sharpeners, blacksmiths' tools for forming shanks and bit on rock drill steel, rock drill accessories, sand pumps, pneumatic tools, stone dressing tools, pneumatic saws, pneumatic rammers, portable pneumatic grinders, mounted grinding wheels, pneumatic hammers, riveting hammers, chipping hammers, scaling hammers, wood boring machines, close quarter drills, tamping machines, railway tie tampers, spike drivers, drift belt drivers, plug drills, calking machines, rivet sets and retainers therefor, jam riveters, rivet holders-on, grease guns, oil engines, miscellaneous mining machinery and component parts of and repair parts of all of the above
