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Priority claimed from DE19853521227external-prioritypatent/DE3521227A1/en
Priority claimed from DE19853523364external-prioritypatent/DE3523364A1/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority claimed from EP86107488Aexternal-prioritypatent/EP0205070B1/en
Application grantedgrantedCritical
Publication of ATE50968T1publicationCriticalpatent/ATE50968T1/en