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 FR8518356Aexternal-prioritypatent/FR2591265B1/en
Application filed by Oscar LlortfiledCriticalOscar Llort
Publication of NO873350D0publicationCriticalpatent/NO873350D0/en
Publication of NO873350LpublicationCriticalpatent/NO873350L/en