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Priority to JP1018786UpriorityCriticalpatent/JPS644647Y2/ja
Priority to KR2019860012388Uprioritypatent/KR890008036Y1/ko
Publication of JPS62122005UpublicationCriticalpatent/JPS62122005U/ja
Application grantedgrantedCritical
Publication of JPS644647Y2publicationCriticalpatent/JPS644647Y2/ja