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Priority to JP14516977ApriorityCriticalpatent/JPS5478195A/ja
Priority to GB9326/78Aprioritypatent/GB1594052A/en
Priority to US05/886,010prioritypatent/US4187718A/en
Publication of JPS5478195ApublicationCriticalpatent/JPS5478195A/ja
Publication of JPS5715328B2publicationCriticalpatent/JPS5715328B2/ja