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 Jean-Marie GodinfiledCriticalJean-Marie Godin
Priority to BE603485ApriorityCriticalpatent/BE603485R/fr
Application grantedgrantedCritical
Publication of BE603485RpublicationCriticalpatent/BE603485R/fr
Priority to ES0270632Aprioritypatent/ES270632A1/es