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Priority claimed from JP5802178Aexternal-prioritypatent/JPS54151135A/en
Priority claimed from JP1451779Aexternal-prioritypatent/JPS582929B2/en
Priority claimed from JP1451679Aexternal-prioritypatent/JPS584685B2/en
Application filed by Kanebo Ltd.filedCriticalKanebo Ltd.
Priority claimed from EP79101436Aexternal-prioritypatent/EP0010120B1/en
Application grantedgrantedCritical
Publication of ATE2676T1publicationCriticalpatent/ATE2676T1/en