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 Carbex Ind Reunidas S AfiledCriticalCarbex Ind Reunidas S A
Priority to BR7200841UpriorityCriticalpatent/BR7200841U/pt
Publication of BR7200841UpublicationCriticalpatent/BR7200841U/pt