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Priority claimed from DE19843423421external-prioritypatent/DE3423421A1/en
Priority claimed from DE19843428522external-prioritypatent/DE3428522A1/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP85107545Aexternal-prioritypatent/EP0166362B1/en
Application grantedgrantedCritical
Publication of ATE60064T1publicationCriticalpatent/ATE60064T1/en