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 Goncalves Jose Zeferino RobalofiledCriticalGoncalves Jose Zeferino Robalo
Priority to PT10200297ApriorityCriticalpatent/PT102002A/pt
Publication of PT102002ApublicationCriticalpatent/PT102002A/pt