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 Tecnico Mecanica Bristan SafiledCriticalTecnico Mecanica Bristan Sa
Priority to BR6200737UpriorityCriticalpatent/BR6200737U/pt
Publication of BR6200737UpublicationCriticalpatent/BR6200737U/pt