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Priority to JP1984005298UpriorityCriticalpatent/JPS59148949U/ja
Publication of JPS59148949UpublicationCriticalpatent/JPS59148949U/ja
Priority to KR2019840013413Uprioritypatent/KR900000927Y1/ko
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Publication of JPH0144929Y2publicationCriticalpatent/JPH0144929Y2/ja