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 FR7227618Aexternal-prioritypatent/FR2193687B1/fr
Application filed by Aquitaine Total OrganicofiledCriticalAquitaine Total Organico
Publication of YU201273ApublicationCriticalpatent/YU201273A/en