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 Humberto Maciel MarquesfiledCriticalHumberto Maciel Marques
Priority to BR7000329UpriorityCriticalpatent/BR7000329U/pt
Publication of BR7000329UpublicationCriticalpatent/BR7000329U/pt