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 A Oliveira, N OliveirafiledCriticalA Oliveira
Priority to BR5701543UpriorityCriticalpatent/BR5701543U/en
Publication of BR5701543UpublicationCriticalpatent/BR5701543U/en