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Priority to JP246586UpriorityCriticalpatent/JPH0438140Y2/ja
Priority to KR1019860011066Aprioritypatent/KR910009542B1/ko
Priority to US06/947,219prioritypatent/US4723570A/en
Publication of JPS62114282UpublicationCriticalpatent/JPS62114282U/ja
Application grantedgrantedCritical
Publication of JPH0438140Y2publicationCriticalpatent/JPH0438140Y2/ja
