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Priority claimed from DE8809551Uexternal-prioritypatent/DE8809551U1/de
Priority claimed from DE8903326Uexternal-prioritypatent/DE8903326U1/de
Application filed by Dunsch Herzberg Renate, Voss GudrunfiledCriticalDunsch Herzberg Renate
Application grantedgrantedCritical
Publication of ATE83356T1publicationCriticalpatent/ATE83356T1/de