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Priority claimed from DE19792942930external-prioritypatent/DE2942930A1/de
Priority claimed from DE19803013267external-prioritypatent/DE3013267A1/de
Priority claimed from DE19803033836external-prioritypatent/DE3033836A1/de
Application filed by Basf AktiengesellschaftfiledCriticalBasf Aktiengesellschaft
Priority claimed from EP80106324Aexternal-prioritypatent/EP0029123B1/de
Application grantedgrantedCritical
Publication of ATE3711T1publicationCriticalpatent/ATE3711T1/de