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Priority to JP1983103729UpriorityCriticalpatent/JPS6011097U/ja
Priority to KR2019840000498Uprioritypatent/KR880003430Y1/ko
Publication of JPS6011097UpublicationCriticalpatent/JPS6011097U/ja
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Publication of JPH0129599Y2publicationCriticalpatent/JPH0129599Y2/ja