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Priority to JP9841973ApriorityCriticalpatent/JPS544349B2/ja
Priority to GB5040173Aprioritypatent/GB1434997A/en
Priority to FR7339601Aprioritypatent/FR2206368B1/fr
Priority to DE19732356147prioritypatent/DE2356147C3/de
Publication of JPS5049175ApublicationCriticalpatent/JPS5049175A/ja
Publication of JPS544349B2publicationCriticalpatent/JPS544349B2/ja