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 Luiz Carlos Balthazar, Jair Aparecido SimoesfiledCriticalLuiz Carlos Balthazar
Priority to BR6001716UpriorityCriticalpatent/BR6001716U/pt
Publication of BR6001716UpublicationCriticalpatent/BR6001716U/pt