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Priority claimed from DE19808018723external-prioritypatent/DE8018723U1/de
Priority claimed from DE19813101668external-prioritypatent/DE3101668A1/de
Application filed by Frank HusterfiledCriticalFrank Huster
Priority claimed from EP81105397Aexternal-prioritypatent/EP0044055B1/de
Application grantedgrantedCritical
Publication of ATE8067T1publicationCriticalpatent/ATE8067T1/de