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Priority to JP1985046854UpriorityCriticalpatent/JPH0431086Y2/ja
Priority to KR1019860002168Aprioritypatent/KR860007938A/ko
Publication of JPS61163668UpublicationCriticalpatent/JPS61163668U/ja
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Publication of JPH0431086Y2publicationCriticalpatent/JPH0431086Y2/ja
