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 PCT/FR1979/000096external-prioritypatent/WO1980000919A1/fr
Application filed by M R SarryfiledCriticalM R Sarry
Publication of DK263480ApublicationCriticalpatent/DK263480A/da