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Priority claimed from DE19803043977external-prioritypatent/DE3043977A1/de
Priority claimed from DE19813127861external-prioritypatent/DE3127861A1/de
Application filed by Bayer AgfiledCriticalBayer Ag
Priority claimed from EP81109564Aexternal-prioritypatent/EP0052825B1/de
Application grantedgrantedCritical
Publication of ATE6335T1publicationCriticalpatent/ATE6335T1/de