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 Promocao Pesquisa Cient TecfiledCriticalPromocao Pesquisa Cient Tec
Priority to BR6200618UpriorityCriticalpatent/BR6200618U/pt
Publication of BR6200618UpublicationCriticalpatent/BR6200618U/pt