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 Contemp Ind E Comercio De ContfiledCriticalContemp Ind E Comercio De Cont
Priority to BR6501245UpriorityCriticalpatent/BR6501245U/pt
Publication of BR6501245UpublicationCriticalpatent/BR6501245U/pt