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Priority to JP58226373ApriorityCriticalpatent/JPS60118136A/ja
Priority to KR1019840006969Aprioritypatent/KR900000902B1/ko
Publication of JPS60118136ApublicationCriticalpatent/JPS60118136A/ja
Publication of JPH0342857B2publicationCriticalpatent/JPH0342857B2/ja