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 Magenta Comunicacao E ComerciofiledCriticalMagenta Comunicacao E Comercio
Priority to BR6802673UpriorityCriticalpatent/BR6802673U/pt
Publication of BR6802673UpublicationCriticalpatent/BR6802673U/pt