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Priority to JP1985015183UpriorityCriticalpatent/JPH0140148Y2/ja
Priority to KR2019850004098Uprioritypatent/KR900005213Y1/ko
Publication of JPS61131088UpublicationCriticalpatent/JPS61131088U/ja
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Publication of JPH0140148Y2publicationCriticalpatent/JPH0140148Y2/ja
