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Application filed by Soudure Electr Autogene SafiledCriticalSoudure Electr Autogene Sa
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Publication of AT167448BpublicationCriticalpatent/AT167448B/de
AT167448D1945-01-191947-10-16Elektrodenhalter für das gleichzeitige Versorgen einer Schneid- oder Schweißelektrode mit elektrischem Strom und mit Gas
AT167448B
(de)