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 Noel MyllevillefiledCriticalNoel Mylleville
Priority to BE577153ApriorityCriticalpatent/BE577153R/fr
Application grantedgrantedCritical
Publication of BE577153RpublicationCriticalpatent/BE577153R/fr