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 FR7103650Aexternal-prioritypatent/FR2123868A5/fr
Application filed by Tunzini Ameliorair SafiledCriticalTunzini Ameliorair Sa
Publication of BR7200562D0publicationCriticalpatent/BR7200562D0/pt