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Priority claimed from DE19792916672external-prioritypatent/DE2916672A1/de
Priority claimed from DE19792916678external-prioritypatent/DE2916678A1/de
Application filed by Basf AktiengesellschaftfiledCriticalBasf Aktiengesellschaft
Priority claimed from EP80102132Aexternal-prioritypatent/EP0019102B1/de
Application grantedgrantedCritical
Publication of ATE3159T1publicationCriticalpatent/ATE3159T1/de