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 FR36509ApriorityCriticalpatent/FR1463094A/fr
Application grantedgrantedCritical
Publication of FR1463094ApublicationCriticalpatent/FR1463094A/fr