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
Application filed by Edgard MouyartfiledCriticalEdgard Mouyart
Priority to BE585024ApriorityCriticalpatent/BE585024A/en
Publication of BE585024ApublicationCriticalpatent/BE585024A/en