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 Marilena De Souza Pinheiro, Mirta Gladis HidalgofiledCriticalMarilena De Souza Pinheiro
Priority to BR6500259UpriorityCriticalpatent/BR6500259U/pt
Publication of BR6500259UpublicationCriticalpatent/BR6500259U/pt