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 Jorge MauadfiledCriticalJorge Mauad
Priority to BR6500017UpriorityCriticalpatent/BR6500017U/en
Publication of BR6500017UpublicationCriticalpatent/BR6500017U/en