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
Priority claimed from FR8713756Aexternal-prioritypatent/FR2621376B1/fr
Application filed by Pont A MoussonfiledCriticalPont A Mousson
Publication of LV5322A3publicationCriticalpatent/LV5322A3/lv