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Priority to JP5361086UpriorityCriticalpatent/JPS62165573U/ja
Priority to US07/033,495prioritypatent/US4806857A/en
Priority to EP87303105Aprioritypatent/EP0243045B1/en
Priority to DE8787303105Tprioritypatent/DE3771555D1/de
Publication of JPS62165573UpublicationCriticalpatent/JPS62165573U/ja