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Priority to JP1986055855UpriorityCriticalpatent/JPH0536330Y2/ja
Priority to KR1019860010895Aprioritypatent/KR890004889B1/ko
Publication of JPS62167515UpublicationCriticalpatent/JPS62167515U/ja
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Publication of JPH0536330Y2publicationCriticalpatent/JPH0536330Y2/ja