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Priority claimed from DE19823246727external-prioritypatent/DE3246727A1/de
Priority claimed from DE19833310272external-prioritypatent/DE3310272A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP83112231Aexternal-prioritypatent/EP0112521B1/de
Application grantedgrantedCritical
Publication of ATE32698T1publicationCriticalpatent/ATE32698T1/de