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Priority to JP1983140139UpriorityCriticalpatent/JPS59186658U/ja
Priority to KR2019840006569Uprioritypatent/KR870000587Y1/ko
Publication of JPS59186658UpublicationCriticalpatent/JPS59186658U/ja
Application grantedgrantedCritical
Publication of JPH018850Y2publicationCriticalpatent/JPH018850Y2/ja