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Priority to JP1984004790UpriorityCriticalpatent/JPS60116867U/ja
Priority to KR2019840011209Uprioritypatent/KR900007991Y1/ko
Publication of JPS60116867UpublicationCriticalpatent/JPS60116867U/ja
Application grantedgrantedCritical
Publication of JPH0233668Y2publicationCriticalpatent/JPH0233668Y2/ja