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Publication date
Priority claimed from JP4900179Aexternal-prioritypatent/JPS55141491A/en
Priority claimed from JP9991779Aexternal-prioritypatent/JPS5625188A/en
Priority claimed from AT0649779Aexternal-prioritypatent/AT366388B/en
Application filed by Toyama Chemical Co LtdfiledCriticalToyama Chemical Co Ltd
Priority to AT71781ApriorityCriticalpatent/AT368164B/en
Publication of ATA71781ApublicationCriticalpatent/ATA71781A/en
Application grantedgrantedCritical
Publication of AT368164BpublicationCriticalpatent/AT368164B/en