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Priority to JP15349584ApriorityCriticalpatent/JPS6131007A/ja
Priority to KR1019850002392Aprioritypatent/KR910006556B1/ko
Publication of JPS6131007ApublicationCriticalpatent/JPS6131007A/ja
Publication of JPH0354525B2publicationCriticalpatent/JPH0354525B2/ja