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Priority claimed from DE2542823Aexternal-prioritypatent/DE2542823C3/de
Priority claimed from DE2636636Aexternal-prioritypatent/DE2636636B2/de
Application filed by Fritz Werner Ind AusruestungfiledCriticalFritz Werner Ind Ausruestung
Publication of ATA646076ApublicationCriticalpatent/ATA646076A/de
Application grantedgrantedCritical
Publication of AT347209BpublicationCriticalpatent/AT347209B/de