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 FR946318ApriorityCriticalpatent/FR1375204A/fr
Application grantedgrantedCritical
Publication of FR1375204ApublicationCriticalpatent/FR1375204A/fr