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Arc-welding sets for small shops
Though requiring coated electrodes, arc-welding transformers may be expedient for smaller-sized shops; other appropriate apparatus are new 25/120 and 15/30-a welding converters.
Arc-welding sets for small shops
Though requiring coated electrodes, arc-welding transformers may be expedient for smaller-sized shops; other appropriate apparatus are new 25/120 and 15/30-a welding converters.
Arc-welding sets for small shops
AEG Progress
1932
Aufsatz (Zeitschrift)
Deutsch
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