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Weld metal deposit coated tool steel
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Crash helmet with inside bands - with annular and four criss-cross bands with back branch and mechanism for adjusting band (NO 20.2.78)
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FI762175A
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BANDSTAELL Foer HJAELMAR
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Weld metal deposit
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Direct current power supply for manual arc welding
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Method and apparatus for manufacture of floor gratings
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Contact nozzle for a continuous arc welding electrode
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ZA7304096B
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Contact nozzle for continuous,fusible arc welding electrodes
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Furnace plant for the drying or baking of coated arc welding rods
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Welding guns
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Chain making apparatus
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Apparatus for short circuit electric arc welding
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Apparatus for inductor current control in electric arc welding
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Permanent magnet excited electric machines
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Method of backing strip removal
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Apparatus for welding tubes to a tube plate
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Welding wire or welding rod
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Apparatus for gas-shielded metal-arc welding
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Composite welding hose
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Three-phase welding transformer
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