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Priority claimed from DE19848418439external-prioritypatent/DE8418439U1/de
Priority claimed from DE19843422619external-prioritypatent/DE3422619A1/de
Application filed by Basf AgfiledCriticalBasf Ag
Priority claimed from EP85107311Aexternal-prioritypatent/EP0166315B1/de
Application grantedgrantedCritical
Publication of ATE45671T1publicationCriticalpatent/ATE45671T1/de