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Priority to JP1928186UpriorityCriticalpatent/JPH0131018Y2/ja
Priority to KR868603434Uprioritypatent/KR890008116Y1/ko
Publication of JPS62130470UpublicationCriticalpatent/JPS62130470U/ja
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Publication of JPH0131018Y2publicationCriticalpatent/JPH0131018Y2/ja
