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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.
valves for regulating and controlling the flows and pressures of fluids
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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.
tools for the maintenance and repair of gas pressure regulators and gas welding and cutting torches-namely, tip pullers, head and tip reseating tools, dies, taps, adapter removing tools, spring compressing tools, double ended vise wrenches, holding jigs, tip cleaners and wrenches all for nozzles, gas torches, gas regulators, and gas valves and parts for the foreging
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8
Hand tools and implements (hand-operated); cutlery; side arms; razors.
tools for the maintenance and repair of gas pressure regulators and gas welding and cutting torches-namely, tip pullers, head and tip reseating tools, dies, taps, adapter removing tools, spring compressing tools, double ended vise wrenches, holding jigs, tip cleaners and wrenches all for nozzles, gas torches, gas regulators, and gas valves and parts for the foreging
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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.
gas welding and cutting outfits; gas welding torches; gas cuting torches; gas blast heating torches; gas welding nozzles; gas cutting tips, nozzles, and attachments; water cooled nozzles for welding purposes; gas blowpipe tips; gas blowtorches; circle gas-cutting attachments for cutting along a circular path; roller gas-cutting attachments; scarfing tips; gas crossfire burners for glassblowing; ribbon gas burners; cylinder gas, pipe line, station outlet and cylinder manifold regulators for all cylinder gases; cylinder manifolds; and parts therefor
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
gas welding and cutting outfits; gas welding torches; gas cuting torches; gas blast heating torches; gas welding nozzles; gas cutting tips, nozzles, and attachments; water cooled nozzles for welding purposes; gas blowpipe tips; gas blowtorches; circle gas-cutting attachments for cutting along a circular path; roller gas-cutting attachments; scarfing tips; gas crossfire burners for glassblowing; ribbon gas burners; cylinder gas, pipe line, station outlet and cylinder manifold regulators for all cylinder gases; cylinder manifolds; and parts therefor
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
equipment and apparatus used in the handling and administering of medicinal gases-namely, humidifiers for oxygen and other gases, cylinder gas regulators, inspiratory valves, breathing hoods, inspiratory units (comprising a self-contained assembly including the gas tank, regulator, gauges, conduits, and breathing hoods); alcohol blowpipes and torches for dental plate work; and orthodontic blowpipes; cylinder manifolds, and parts therefor