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 Rene Bourquin GalvesfiledCriticalRene Bourquin Galves
Priority to BR6901255UpriorityCriticalpatent/BR6901255U/pt
Publication of BR6901255UpublicationCriticalpatent/BR6901255U/pt