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Priority to JP1984055911UpriorityCriticalpatent/JPS60168419U/ja
Priority to KR2019850002028Uprioritypatent/KR870003926Y1/ko
Publication of JPS60168419UpublicationCriticalpatent/JPS60168419U/ja
Application grantedgrantedCritical
Publication of JPH0427442Y2publicationCriticalpatent/JPH0427442Y2/ja