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Priority to JP1986038172UpriorityCriticalpatent/JPH0517579Y2/ja
Priority to KR1019870002363Aprioritypatent/KR960002563B1/ko
Priority to US07/026,256prioritypatent/US4741171A/en
Publication of JPS62149763UpublicationCriticalpatent/JPS62149763U/ja
Application grantedgrantedCritical
Publication of JPH0517579Y2publicationCriticalpatent/JPH0517579Y2/ja
