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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP11978672ApriorityCriticalpatent/JPS564579B2/ja
Priority to FR7312727Aprioritypatent/FR2179877B1/fr
Priority to GB1698973Aprioritypatent/GB1412847A/en
Priority to US349579Aprioritypatent/US3886234A/en
Publication of JPS4994770ApublicationCriticalpatent/JPS4994770A/ja
Publication of JPS564579B2publicationCriticalpatent/JPS564579B2/ja