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Method for magnetic control of plasma arc
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Wire feed motor speed control
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Improved drag cap for a plasma arc torch
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Improved method of starting and stopping a plasma arc torch
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Welding process with provision of a pulse period at the start
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Improved method for starting a multi-gas plasma arc torch
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Method and apparatus for recycling shield gas in a plasma arc torch
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Hybrid shield device for a plasma arc torch
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Contoured shield orifice for a plasma arc torch
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Hybrid electrode for a plasma arc torch and methods of manufacture thereof
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Dual mode plasma arc torch
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Plasma gas distributor with integral metering and flow passageways
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Systems and methods for providing plasma arc torch parts and inventories to distributors
