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 Rogerio SchefferfiledCriticalRogerio Scheffer
Priority to BR6801092UpriorityCriticalpatent/BR6801092U/en
Publication of BR6801092UpublicationCriticalpatent/BR6801092U/en