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Priority claimed from DE19873709358external-prioritypatent/DE3709358A1/de
Priority claimed from DE8714842Uexternal-prioritypatent/DE8714842U1/de
Application filed by Kraut & MeienbornfiledCriticalKraut & Meienborn
Application grantedgrantedCritical
Publication of ATE53326T1publicationCriticalpatent/ATE53326T1/de