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Priority claimed from DE19792940388external-prioritypatent/DE2940388A1/de
Priority claimed from DE19792946459external-prioritypatent/DE2946459A1/de
Application filed by Hoechst AktiengesellschaftfiledCriticalHoechst Aktiengesellschaft
Priority claimed from EP80105906Aexternal-prioritypatent/EP0026906B1/de
Application grantedgrantedCritical
Publication of ATE4292T1publicationCriticalpatent/ATE4292T1/de