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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Publication date
Application filedfiledCritical
Priority to JP12926775ApriorityCriticalpatent/JPS5253517A/ja
Priority to DE19762649215prioritypatent/DE2649215C2/de
Priority to FR7632868Aprioritypatent/FR2347082A1/fr
Publication of JPS5253517ApublicationCriticalpatent/JPS5253517A/ja
Publication of JPS5745919B2publicationCriticalpatent/JPS5745919B2/ja
