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Priority to JP10734682UpriorityCriticalpatent/JPS5916703U/ja
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Publication of JPS633681Y2publicationCriticalpatent/JPS633681Y2/ja
Drehbare, axial-druckaufnehmende schnell-spannvorrichtung fuer eine rundschweissmaschine, insbesondere zur herstellung von stabelementen mit kegelfoermigen endstuecken unterschiedlicher groesse