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Priority to JP1407975ApriorityCriticalpatent/JPS5313411B2/ja
Priority to US05/654,347prioritypatent/US4066415A/en
Priority to GB764198Aprioritypatent/GB1542285A/en
Publication of JPS5188468ApublicationCriticalpatent/JPS5188468A/ja
Publication of JPS5313411B2publicationCriticalpatent/JPS5313411B2/ja