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 Araujo Ivan SouzafiledCriticalAraujo Ivan Souza
Priority to BR7701596UpriorityCriticalpatent/BR7701596U/pt
Publication of BR7701596UpublicationCriticalpatent/BR7701596U/pt