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Priority to JP1983062156UpriorityCriticalpatent/JPS59168940U/ja
Priority to KR1019830005190Aprioritypatent/KR840008523A/ko
Publication of JPS59168940UpublicationCriticalpatent/JPS59168940U/ja
Priority to KR2019880005673Uprioritypatent/KR880002353Y1/ko
Application grantedgrantedCritical
Publication of JPH0135401Y2publicationCriticalpatent/JPH0135401Y2/ja