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Priority claimed from JP56164678Aexternal-prioritypatent/JPS5865132A/ja
Priority claimed from JP56167594Aexternal-prioritypatent/JPS5869521A/ja
Priority claimed from JP56176236Aexternal-prioritypatent/JPS5878635A/ja
Application filed by Olympus Optical CofiledCriticalOlympus Optical Co
Priority claimed from EP82109478Aexternal-prioritypatent/EP0077526B1/de
Application grantedgrantedCritical
Publication of ATE29655T1publicationCriticalpatent/ATE29655T1/de