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Priority claimed from DE19893926598external-prioritypatent/DE3926598C1/de
Priority claimed from DE19904012332external-prioritypatent/DE4012332A1/de
Application filed by Vieler Gerd & Bernd KgfiledCriticalVieler Gerd & Bernd Kg
Priority claimed from EP90113923Aexternal-prioritypatent/EP0412339B1/de
Application grantedgrantedCritical
Publication of ATE83050T1publicationCriticalpatent/ATE83050T1/de