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 Ind E Comercio De Bilhares NiafiledCriticalInd E Comercio De Bilhares Nia
Priority to BR870871ApriorityCriticalpatent/BR7108708D0/en
Publication of BR7108708D0publicationCriticalpatent/BR7108708D0/en