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Priority claimed from JP55058510Aexternal-prioritypatent/JPS6019908B2/ja
Priority claimed from JP6844480Aexternal-prioritypatent/JPS5938954B2/ja
Application filed by Kanebo Ltd.filedCriticalKanebo Ltd.
Priority claimed from EP81103231Aexternal-prioritypatent/EP0039086B1/de
Application grantedgrantedCritical
Publication of ATE10846T1publicationCriticalpatent/ATE10846T1/de