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 Brito L DefiledCriticalBrito L De
Priority to PT6612277ApriorityCriticalpatent/PT66122B/fr
Publication of PT66122ApublicationCriticalpatent/PT66122A/fr
Publication of PT66122BpublicationCriticalpatent/PT66122B/fr