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Priority to JP1986195703UpriorityCriticalpatent/JPH0453167Y2/ja
Priority to KR2019870013009Uprioritypatent/KR940000913Y1/ko
Publication of JPS63100942UpublicationCriticalpatent/JPS63100942U/ja
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Publication of JPH0453167Y2publicationCriticalpatent/JPH0453167Y2/ja
