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 Renato Filho GoncalvesfiledCriticalRenato Filho Goncalves
Priority to BR6600104UpriorityCriticalpatent/BR6600104U/pt
Publication of BR6600104UpublicationCriticalpatent/BR6600104U/pt