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 Comercial E Ind Columbia S AfiledCriticalComercial E Ind Columbia S A
Priority to BR6401080UpriorityCriticalpatent/BR6401080U/en
Publication of BR6401080UpublicationCriticalpatent/BR6401080U/en