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Priority to JP1983053494UpriorityCriticalpatent/JPS59158904U/ja
Priority to KR2019840000155Uprioritypatent/KR890002514Y1/ko
Publication of JPS59158904UpublicationCriticalpatent/JPS59158904U/ja
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Publication of JPH0120566Y2publicationCriticalpatent/JPH0120566Y2/ja