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Priority to JP12067072ApriorityCriticalpatent/JPS5217025B2/ja
Priority to GB5583673Aprioritypatent/GB1426769A/en
Priority to FR7343282Aprioritypatent/FR2208881B1/fr
Priority to DE19732360382prioritypatent/DE2360382C2/de
Publication of JPS4976846ApublicationCriticalpatent/JPS4976846A/ja
Publication of JPS5217025B2publicationCriticalpatent/JPS5217025B2/ja