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 FR7143504Aexternal-prioritypatent/FR2163859A6/fr
Application filed by CeraverfiledCriticalCeraver
Publication of IE37200LpublicationCriticalpatent/IE37200L/en
Publication of IE37200B1publicationCriticalpatent/IE37200B1/en