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Priority to JP1985073750UpriorityCriticalpatent/JPH019741Y2/ja
Priority to KR2019850007995Uprioritypatent/KR900001827Y1/ko
Publication of JPS61187778UpublicationCriticalpatent/JPS61187778U/ja
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Publication of JPH019741Y2publicationCriticalpatent/JPH019741Y2/ja
