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Priority claimed from DE19843421160external-prioritypatent/DE3421160A1/de
Priority claimed from DE19853510220external-prioritypatent/DE3510220A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP85106774Aexternal-prioritypatent/EP0164083B1/de
Application grantedgrantedCritical
Publication of ATE63173T1publicationCriticalpatent/ATE63173T1/de