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Priority to JP577283UpriorityCriticalpatent/JPS59110512U/ja
Priority to KR1019840000042Aprioritypatent/KR840007055A/ko
Publication of JPS59110512UpublicationCriticalpatent/JPS59110512U/ja
Priority to KR2019880001147Uprioritypatent/KR880001287Y1/ko
Application grantedgrantedCritical
Publication of JPH0448645Y2publicationCriticalpatent/JPH0448645Y2/ja