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 Metagal Ind & ComerciofiledCriticalMetagal Ind & Comercio
Priority to BR6802213UpriorityCriticalpatent/BR6802213U/pt
Publication of BR6802213UpublicationCriticalpatent/BR6802213U/pt