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Priority claimed from DE19803044160external-prioritypatent/DE3044160A1/de
Application filed by Vollmer Werke MaschffiledCriticalVollmer Werke Maschf
Publication of ATA461881ApublicationCriticalpatent/ATA461881A/de
Application grantedgrantedCritical
Publication of AT386540BpublicationCriticalpatent/AT386540B/de