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Priority claimed from DE19823228128external-prioritypatent/DE3228128A1/en
Priority claimed from DE19833307431external-prioritypatent/DE3307431A1/en
Application filed by Basf AgfiledCriticalBasf Ag
Priority claimed from EP83107140Aexternal-prioritypatent/EP0100493B1/en
Application grantedgrantedCritical
Publication of ATE17023T1publicationCriticalpatent/ATE17023T1/en