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Priority claimed from JP57075769Aexternal-prioritypatent/JPS58192859A/ja
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Priority claimed from EP83302513Aexternal-prioritypatent/EP0093620B1/de
Application grantedgrantedCritical
Publication of ATE24713T1publicationCriticalpatent/ATE24713T1/de