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 Umberto RealifiledCriticalUmberto Reali
Priority to ITPT20020002priorityCriticalpatent/ITPT20020002U1/it
Publication of ITPT20020002U1publicationCriticalpatent/ITPT20020002U1/it