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Welding apparatus
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Welding device
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Machine for making welded wire fabric
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Chain welding
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Apparatus for spot welding
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Transformer
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Electric transformer
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Dipstick
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Brazed joint and method of producing the same
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Apparatus for welding nails to a metal body
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Electric welding
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Die cleaning device for electric welding machines
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Welding machine
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Synchronous circuit interrupter
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Method of and apparatus for electric welding
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Electric welding apparatus
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Fabric welding machine
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Seam welding machine
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Apparatus for electric welding
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Seam-welding machine
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