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Priority claimed from JP56174049Aexternal-prioritypatent/JPS5875586A/en
Priority claimed from JP56174793Aexternal-prioritypatent/JPS5875587A/en
Priority claimed from JP17853881Aexternal-prioritypatent/JPS5881075A/en
Priority claimed from JP4338482Aexternal-prioritypatent/JPS58159780A/en
Priority claimed from JP4338582Aexternal-prioritypatent/JPS58159781A/en
Application filed by Kanebo LtdfiledCriticalKanebo Ltd
Priority claimed from EP19820305773external-prioritypatent/EP0078682B1/en
Application grantedgrantedCritical
Publication of ATE17380T1publicationCriticalpatent/ATE17380T1/en