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 Plinio Ferraz JrfiledCriticalPlinio Ferraz Jr
Priority to BR6200466UpriorityCriticalpatent/BR6200466U/en
Publication of BR6200466UpublicationCriticalpatent/BR6200466U/en