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Priority claimed from DE19782832738external-prioritypatent/DE2832738A1/en
Priority claimed from DE19792908564external-prioritypatent/DE2908564A1/en
Application filed by Basf AgfiledCriticalBasf Ag
Priority claimed from EP79102558Aexternal-prioritypatent/EP0007590B1/en
Application grantedgrantedCritical
Publication of ATE17T1publicationCriticalpatent/ATE17T1/en