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 Plastifer Ind E Comercio De PlfiledCriticalPlastifer Ind E Comercio De Pl
Priority to BR6501296UpriorityCriticalpatent/BR6501296U/pt
Publication of BR6501296UpublicationCriticalpatent/BR6501296U/pt