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Priority to JP20292285UpriorityCriticalpatent/JPS62110941U/ja
Priority to DE8686117845Tprioritypatent/DE3684269D1/de
Priority to EP86117845Aprioritypatent/EP0228062B1/en
Priority to US06/945,653prioritypatent/US4757342A/en
Priority to CN86108823.9Aprioritypatent/CN1007557B/zh
Publication of JPS62110941UpublicationCriticalpatent/JPS62110941U/ja
