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Priority to JP1985180312UpriorityCriticalpatent/JPH0511327Y2/ja
Priority to KR1019860009473Aprioritypatent/KR940008268B1/ko
Publication of JPS6288843UpublicationCriticalpatent/JPS6288843U/ja
Application grantedgrantedCritical
Publication of JPH0511327Y2publicationCriticalpatent/JPH0511327Y2/ja
