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Priority to JP2791785UpriorityCriticalpatent/JPS61143714U/ja
Priority to DE8585116181Tprioritypatent/DE3576924D1/de
Priority to EP85116181Aprioritypatent/EP0191189B1/en
Priority to US06/810,602prioritypatent/US4669291A/en
Publication of JPS61143714UpublicationCriticalpatent/JPS61143714U/ja