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Priority claimed from DE19792943071external-prioritypatent/DE2943071A1/de
Priority claimed from DE19803022805external-prioritypatent/DE3022805A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP80106210Aexternal-prioritypatent/EP0027945B1/de
Application grantedgrantedCritical
Publication of ATE13079T1publicationCriticalpatent/ATE13079T1/de