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 Paiva A De, Moraes G De, V Caputo, CastrolfiledCriticalPaiva A De
Priority to BR5900789UpriorityCriticalpatent/BR5900789U/pt
Publication of BR5900789UpublicationCriticalpatent/BR5900789U/pt