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Priority to JP1984027992UpriorityCriticalpatent/JPS60140403U/ja
Priority to KR2019840007002Uprioritypatent/KR880003275Y1/ko
Publication of JPS60140403UpublicationCriticalpatent/JPS60140403U/ja
Application grantedgrantedCritical
Publication of JPH0357121Y2publicationCriticalpatent/JPH0357121Y2/ja