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 Antonio Urbano Janeiro CaeirofiledCriticalAntonio Urbano Janeiro Caeiro
Priority to PT7610283ApriorityCriticalpatent/PT76102B/pt
Publication of PT76102ApublicationCriticalpatent/PT76102A/pt
Publication of PT76102BpublicationCriticalpatent/PT76102B/pt