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Priority to JP888385UpriorityCriticalpatent/JPS61126290U/ja
Priority to US06/815,235prioritypatent/US4760659A/en
Priority to CN86100603.8Aprioritypatent/CN1005813B/zh
Priority to BR8600480Aprioritypatent/BR8600480A/pt
Publication of JPS61126290UpublicationCriticalpatent/JPS61126290U/ja