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 Rubens Souza BritofiledCriticalRubens Souza Brito
Priority to BR6802015UpriorityCriticalpatent/BR6802015U/pt
Publication of BR6802015UpublicationCriticalpatent/BR6802015U/pt