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Priority claimed from JP8118171Aexternal-prioritypatent/JPS5013272B2/ja
Priority claimed from JP2035672Aexternal-prioritypatent/JPS4918882A/ja
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Priority to AT152174ApriorityCriticalpatent/AT327206B/en
Publication of ATA742972ApublicationCriticalpatent/ATA742972A/en
Application grantedgrantedCritical
Publication of AT327199BpublicationCriticalpatent/AT327199B/en