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Priority to JP4585082UpriorityCriticalpatent/JPS58163387U/ja
Priority to KR1019830000678Aprioritypatent/KR880000444B1/ko
Publication of JPS58163387UpublicationCriticalpatent/JPS58163387U/ja
Application grantedgrantedCritical
Publication of JPS621834Y2publicationCriticalpatent/JPS621834Y2/ja