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Priority to JP5179486UpriorityCriticalpatent/JPH0451359Y2/ja
Priority to US07/033,223prioritypatent/US4753084A/en
Priority to KR1019870003164Aprioritypatent/KR940000402B1/ko
Publication of JPS62164584UpublicationCriticalpatent/JPS62164584U/ja
Application grantedgrantedCritical
Publication of JPH0451359Y2publicationCriticalpatent/JPH0451359Y2/ja
