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US3836081A
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Torch tip and method of fabricating the same
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US3729792A
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Method of making welding tip for cutting torch
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US3701463A
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Holding and carrying rack for miniature oxygen and fuel gas tanks
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US3648934A
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Welding tip for cutting torch
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US3503284A
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Cable drill
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US3477112A
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Method for forming torch tips
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US3540656A
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Torch tips
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US3352456A
|
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Combined pressure regulating and cartridge piercing assembly
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US3245396A
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Heater for air tools
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US3185336A
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Protective device for valved fittings or the like
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US2960983A
|
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Heating unit
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US2960304A
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Valve for gas torches
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