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 Airoldi Luigi, Balduini Alberto, Destino Rino, Mantilero Carlo, Cittiglio VaresefiledCriticalAiroldi Luigi
Priority to IT2109278UpriorityCriticalpatent/IT7821092V0/it
Publication of IT7821092V0publicationCriticalpatent/IT7821092V0/it