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Priority claimed from DE2638003Aexternal-prioritypatent/DE2638003C2/de
Application filed by Vemag Verdener Masch AppfiledCriticalVemag Verdener Masch App
Publication of DK374277ApublicationCriticalpatent/DK374277A/da
Publication of DK147230BpublicationCriticalpatent/DK147230B/da
Application grantedgrantedCritical
Publication of DK147230CpublicationCriticalpatent/DK147230C/da