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Priority to JP19658985UpriorityCriticalpatent/JPH0422237Y2/ja
Priority to KR1019860010337Aprioritypatent/KR920010242B1/ko
Publication of JPS62105479UpublicationCriticalpatent/JPS62105479U/ja
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Publication of JPH0422237Y2publicationCriticalpatent/JPH0422237Y2/ja