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 Leni Mary Costa SouzafiledCriticalLeni Mary Costa Souza
Priority to BR6702937UpriorityCriticalpatent/BR6702937U/en
Publication of BR6702937UpublicationCriticalpatent/BR6702937U/en