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Priority to JP19192383UpriorityCriticalpatent/JPS6097696U/ja
Priority to KR848412677Uprioritypatent/KR890008761Y1/ko
Publication of JPS6097696UpublicationCriticalpatent/JPS6097696U/ja
Application grantedgrantedCritical
Publication of JPS6320637Y2publicationCriticalpatent/JPS6320637Y2/ja