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Priority claimed from DE19853517365external-prioritypatent/DE3517365A1/en
Priority claimed from DE19853533546external-prioritypatent/DE3533546A1/en
Priority claimed from DE19853535133external-prioritypatent/DE3535133A1/en
Application filed by Basf AgfiledCriticalBasf Ag
Priority claimed from EP86106413Aexternal-prioritypatent/EP0201896B1/en
Application grantedgrantedCritical
Publication of ATE53855T1publicationCriticalpatent/ATE53855T1/en