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 FR9007494Aexternal-prioritypatent/FR2663363A1/en
Application filed by Gerard RousselfiledCriticalGerard Roussel
Priority to ITMI920492ApriorityCriticalpatent/IT1254822B/en
Publication of ITMI920492A0publicationCriticalpatent/ITMI920492A0/en
Publication of ITMI920492A1publicationCriticalpatent/ITMI920492A1/en
Application grantedgrantedCritical
Publication of IT1254822BpublicationCriticalpatent/IT1254822B/en