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Priority to JP1985171908UpriorityCriticalpatent/JPH03706Y2/ja
Priority to KR2019860017133Uprioritypatent/KR900007719Y1/ko
Publication of JPS6279376UpublicationCriticalpatent/JPS6279376U/ja
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Publication of JPH03706Y2publicationCriticalpatent/JPH03706Y2/ja