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Priority claimed from DE19803040001external-prioritypatent/DE3040001A1/en
Priority claimed from DE19803043976external-prioritypatent/DE3043976A1/en
Application filed by Bayer AgfiledCriticalBayer Ag
Priority claimed from EP81108190Aexternal-prioritypatent/EP0050776B1/en
Application grantedgrantedCritical
Publication of ATE5312T1publicationCriticalpatent/ATE5312T1/en