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 Robson ToscanfiledCriticalRobson Toscan
Priority to BR7703011UpriorityCriticalpatent/BR7703011U/en
Publication of BR7703011UpublicationCriticalpatent/BR7703011U/en