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Priority to JP1986053536UpriorityCriticalpatent/JPH0431271Y2/ja
Priority to EP86115818Aprioritypatent/EP0229913B1/en
Priority to US06/931,481prioritypatent/US4746848A/en
Priority to DE8686115818Tprioritypatent/DE3684286D1/de
Priority to KR1019860009662Aprioritypatent/KR890001040B1/ko
Publication of JPS62166285UpublicationCriticalpatent/JPS62166285U/ja
Application grantedgrantedCritical
Publication of JPH0431271Y2publicationCriticalpatent/JPH0431271Y2/ja