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Priority claimed from DE19782806020external-prioritypatent/DE2806020A1/de
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to AT189780ApriorityCriticalpatent/AT371466B/de
Publication of ATA189780ApublicationCriticalpatent/ATA189780A/de
Application grantedgrantedCritical
Publication of AT371466BpublicationCriticalpatent/AT371466B/de