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Priority claimed from DE19813127044external-prioritypatent/DE3127044A1/de
Application filed by Franz Villinger, Albert Reinhardt, Hans LoefflerfiledCriticalFranz Villinger
Priority claimed from DE19823224821external-prioritypatent/DE3224821A1/de
Priority claimed from EP19820105916external-prioritypatent/EP0070439B1/de
Application grantedgrantedCritical
Publication of ATE20452T1publicationCriticalpatent/ATE20452T1/de