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Priority claimed from DE19813108127external-prioritypatent/DE3108127C2/de
Priority claimed from DE19813121201external-prioritypatent/DE3121201C2/de
Application filed by Harbs Kg AfiledCriticalHarbs Kg A
Priority claimed from EP82101487Aexternal-prioritypatent/EP0059448B1/de
Application grantedgrantedCritical
Publication of ATE13498T1publicationCriticalpatent/ATE13498T1/de