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Device for exercise of the welding process, in which the film to be welded parts of the workpiece between two body a -, to be clamped and wherein a usually inserted into the groove - welding wire, by means of arc melts continuously
Device for exercise of the welding process, in which the film to be welded parts of the workpiece between two body a -, to be clamped and wherein a usually inserted into the groove - welding wire, by means of arc melts continuously
