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Priority claimed from DE19732350656external-prioritypatent/DE2350656A1/de
Application filed by Marker HannesfiledCriticalMarker Hannes
Priority to AT18576ApriorityCriticalpatent/AT341921B/de
Publication of ATA18576ApublicationCriticalpatent/ATA18576A/de
Application grantedgrantedCritical
Publication of AT341921BpublicationCriticalpatent/AT341921B/de