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 Valentim Gentil NetofiledCriticalValentim Gentil Neto
Priority to BR6702236UpriorityCriticalpatent/BR6702236U/pt
Publication of BR6702236UpublicationCriticalpatent/BR6702236U/pt