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Priority to JP1982066117UpriorityCriticalpatent/JPS58169409U/ja
Priority to KR2019830003948Uprioritypatent/KR850002169Y1/ko
Publication of JPS58169409UpublicationCriticalpatent/JPS58169409U/ja
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Publication of JPH0131852Y2publicationCriticalpatent/JPH0131852Y2/ja