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Priority to JP2629985UpriorityCriticalpatent/JPS61143190U/ja
Priority to US06/739,363prioritypatent/US4693159A/en
Priority to DE19853519621prioritypatent/DE3519621A1/de
Priority to KR1019850003793Aprioritypatent/KR860000622A/ko
Publication of JPS61143190UpublicationCriticalpatent/JPS61143190U/ja
Priority to KR2019930014212Uprioritypatent/KR940003817Y1/ko