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 Vera Filomena Vieira Santos SofiledCriticalVera Filomena Vieira Santos So
Priority to PT764484UpriorityCriticalpatent/PT7644U/en
Publication of PT7644UpublicationCriticalpatent/PT7644U/en