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Priority to JP1985003027UpriorityCriticalpatent/JPH0320851Y2/ja
Priority to US06/819,077prioritypatent/US4685638A/en
Priority to EP86100410Aprioritypatent/EP0191307B1/en
Priority to DE8686100410Tprioritypatent/DE3676830D1/de
Publication of JPS61121470UpublicationCriticalpatent/JPS61121470U/ja
Application grantedgrantedCritical
Publication of JPH0320851Y2publicationCriticalpatent/JPH0320851Y2/ja