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 Ulfer Ind E Comercio De ProdutfiledCriticalUlfer Ind E Comercio De Produt
Priority to BR6900431UpriorityCriticalpatent/BR6900431U/en
Publication of BR6900431UpublicationCriticalpatent/BR6900431U/en