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 Fernando Machado GoncalvesfiledCriticalFernando Machado Goncalves
Priority to PT7960884ApriorityCriticalpatent/PT79608B/pt
Publication of PT79608ApublicationCriticalpatent/PT79608A/pt
Publication of PT79608BpublicationCriticalpatent/PT79608B/pt