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 Apis Mecanica De Precisao SafiledCriticalApis Mecanica De Precisao Sa
Priority to BR770872ApriorityCriticalpatent/BR7207708D0/pt
Publication of BR7207708D0publicationCriticalpatent/BR7207708D0/pt