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Priority claimed from JP58047732Aexternal-prioritypatent/JPS59174133A/ja
Priority claimed from JP58056192Aexternal-prioritypatent/JPS59181119A/ja
Priority claimed from JP58056189Aexternal-prioritypatent/JPS59181118A/ja
Application filed by Olympus Optical CofiledCriticalOlympus Optical Co
Priority claimed from EP84103109Aexternal-prioritypatent/EP0120454B1/de
Application grantedgrantedCritical
Publication of ATE22790T1publicationCriticalpatent/ATE22790T1/de