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Priority to JP1985088082UpriorityCriticalpatent/JPH0519732Y2/ja
Priority to KR2019860008242Uprioritypatent/KR920007648Y1/ko
Publication of JPS61203279UpublicationCriticalpatent/JPS61203279U/ja
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Publication of JPH0519732Y2publicationCriticalpatent/JPH0519732Y2/ja
