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Priority claimed from CH3286/85Aexternal-prioritypatent/CH665461A5/fr
Priority claimed from CH4895/85Aexternal-prioritypatent/CH665895A5/fr
Application filed by Werding Winfried JfiledCriticalWerding Winfried J
Priority claimed from EP19860904065external-prioritypatent/EP0231217B1/de
Application grantedgrantedCritical
Publication of ATE46126T1publicationCriticalpatent/ATE46126T1/de