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Priority claimed from DE19813109699external-prioritypatent/DE3109699A1/en
Priority claimed from DE3109700Aexternal-prioritypatent/DE3109700A1/en
Application filed by Goldschmidt Ag ThfiledCriticalGoldschmidt Ag Th
Priority claimed from EP82101541Aexternal-prioritypatent/EP0060430B1/en
Application grantedgrantedCritical
Publication of ATE17014T1publicationCriticalpatent/ATE17014T1/en