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Priority claimed from DE19803010105external-prioritypatent/DE3010105A1/en
Application filed by Basf AktiengesellschaftfiledCriticalBasf Aktiengesellschaft
Priority claimed from EP81101667Aexternal-prioritypatent/EP0036152B1/en
Application grantedgrantedCritical
Publication of ATE3412T1publicationCriticalpatent/ATE3412T1/en