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 FR110353ApriorityCriticalpatent/FR1534017A/fr
Application grantedgrantedCritical
Publication of FR1534017ApublicationCriticalpatent/FR1534017A/fr