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 Maria Helena Rodrigues Gomes DfiledCriticalMaria Helena Rodrigues Gomes D
Priority to BR6301569UpriorityCriticalpatent/BR6301569U/pt
Publication of BR6301569UpublicationCriticalpatent/BR6301569U/pt