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Priority to JP1986043544UpriorityCriticalpatent/JPH034401Y2/ja
Priority to KR2019860018760Uprioritypatent/KR930000761Y1/ko
Publication of JPS62155905UpublicationCriticalpatent/JPS62155905U/ja
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Publication of JPH034401Y2publicationCriticalpatent/JPH034401Y2/ja