Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to JP12566872ApriorityCriticalpatent/JPS5248553B2/ja
Priority to FR7318122Aprioritypatent/FR2210554B1/fr
Publication of JPS4982478ApublicationCriticalpatent/JPS4982478A/ja
Publication of JPS5248553B2publicationCriticalpatent/JPS5248553B2/ja
