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Priority claimed from JP58178914Aexternal-prioritypatent/JPS6069071A/en
Priority claimed from JP59177956Aexternal-prioritypatent/JPS60136570A/en
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Priority claimed from EP19840111417external-prioritypatent/EP0140154B1/en
Application grantedgrantedCritical
Publication of ATE40885T1publicationCriticalpatent/ATE40885T1/en