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Priority claimed from DE19813125874external-prioritypatent/DE3125874A1/de
Priority claimed from DE19813145328external-prioritypatent/DE3145328A1/de
Application filed by Basf AgfiledCriticalBasf Ag
Priority claimed from EP82105398Aexternal-prioritypatent/EP0069267B1/de
Application grantedgrantedCritical
Publication of ATE13189T1publicationCriticalpatent/ATE13189T1/de