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Priority claimed from DE19833329635external-prioritypatent/DE3329635C2/de
Application filed by Sumetzberger WalterfiledCriticalSumetzberger Walter
Priority claimed from EP19840107140external-prioritypatent/EP0130491B1/de
Application grantedgrantedCritical
Publication of ATE24462T1publicationCriticalpatent/ATE24462T1/de