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Priority to JP3829286UpriorityCriticalpatent/JPH0546136Y2/ja
Priority to KR1019870002340Aprioritypatent/KR910009308B1/ko
Priority to US07/025,938prioritypatent/US4880096A/en
Publication of JPS62150456UpublicationCriticalpatent/JPS62150456U/ja
Application grantedgrantedCritical
Publication of JPH0546136Y2publicationCriticalpatent/JPH0546136Y2/ja
