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Priority claimed from DE2413935Aexternal-prioritypatent/DE2413935A1/en
Priority claimed from AT210977Aexternal-prioritypatent/AT351349B/en
Application filed by Schering AgfiledCriticalSchering Ag
Publication of ATA367077ApublicationCriticalpatent/ATA367077A/en
Application grantedgrantedCritical
Publication of AT347932BpublicationCriticalpatent/AT347932B/en