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 P AndradefiledCriticalP Andrade
Priority to BR807772ApriorityCriticalpatent/BR7208077D0/en
Publication of BR7208077D0publicationCriticalpatent/BR7208077D0/en