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Priority claimed from DE19752531679external-prioritypatent/DE2531679A1/en
Priority claimed from DE2531678Aexternal-prioritypatent/DE2531678C3/en
Application filed by Boehringer Sohn IngelheimfiledCriticalBoehringer Sohn Ingelheim
Priority claimed from NZ181474Aexternal-prioritypatent/NZ181474A/en
Publication of NZ186313ApublicationCriticalpatent/NZ186313A/en