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Publication date
Priority claimed from DE2540497Aexternal-prioritypatent/DE2540497C3/de
Priority claimed from AT261676Aexternal-prioritypatent/AT351712B/de
Application filed by Volkswagenwerk AgfiledCriticalVolkswagenwerk Ag
Priority to AT177278ApriorityCriticalpatent/AT373994B/de
Publication of ATA177278ApublicationCriticalpatent/ATA177278A/de
Application grantedgrantedCritical
Publication of AT373994BpublicationCriticalpatent/AT373994B/de