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 Emilio Rocha Sousa Magalhaes, Daniel Monteiro Sa FigueiredofiledCriticalEmilio Rocha Sousa Magalhaes
Priority to PT780186UpriorityCriticalpatent/PT7801U/en
Publication of PT7801UpublicationCriticalpatent/PT7801U/en