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 De Paula Jose AlencarfiledCriticalDe Paula Jose Alencar
Priority to BR7401774UpriorityCriticalpatent/BR7401774U/pt
Publication of BR7401774UpublicationCriticalpatent/BR7401774U/pt