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Priority to JP13271685UpriorityCriticalpatent/JPH0121010Y2/ja
Priority to KR1019860004717Aprioritypatent/KR890005261B1/ko
Priority to US06/875,089prioritypatent/US4778584A/en
Priority to CN86104025.2Aprioritypatent/CN1005391B/zh
Priority to DE19863629102prioritypatent/DE3629102A1/de
Publication of JPS6239849UpublicationCriticalpatent/JPS6239849U/ja
Application grantedgrantedCritical
Publication of JPH0121010Y2publicationCriticalpatent/JPH0121010Y2/ja