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 Costa Sebastiao De Araujo JrfiledCriticalCosta Sebastiao De Araujo Jr
Priority to BR6100086UpriorityCriticalpatent/BR6100086U/en
Publication of BR6100086UpublicationCriticalpatent/BR6100086U/en