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 M QuaresmafiledCriticalM Quaresma
Priority to BR731172ApriorityCriticalpatent/BR7207311D0/pt
Publication of BR7207311D0publicationCriticalpatent/BR7207311D0/pt