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 Marote Fabrica De Abrasivos LtfiledCriticalMarote Fabrica De Abrasivos Lt
Priority to BR6101385UpriorityCriticalpatent/BR6101385U/pt
Publication of BR6101385UpublicationCriticalpatent/BR6101385U/pt