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Priority to JP1984000510UpriorityCriticalpatent/JPS60117443U/ja
Priority to KR2019840006368Uprioritypatent/KR890002228Y1/ko
Publication of JPS60117443UpublicationCriticalpatent/JPS60117443U/ja
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Publication of JPH0245628Y2publicationCriticalpatent/JPH0245628Y2/ja