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 FR8716048Aexternal-prioritypatent/FR2623050B1/en
Priority claimed from FR888808339Aexternal-prioritypatent/FR2632810B2/en
Application filed by Kuhn SafiledCriticalKuhn Sa
Application grantedgrantedCritical
Publication of ATE77032T1publicationCriticalpatent/ATE77032T1/en