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Priority claimed from DE19823214841external-prioritypatent/DE3214841C2/de
Priority claimed from DE19838305384external-prioritypatent/DE8305384U1/de
Application filed by Karl LotterfiledCriticalKarl Lotter
Priority claimed from EP83103572Aexternal-prioritypatent/EP0093290B1/de
Application grantedgrantedCritical
Publication of ATE24648T1publicationCriticalpatent/ATE24648T1/de