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 Silmet Di Ferrero Mario & C SfiledCriticalSilmet Di Ferrero Mario & C S
Priority to IT97TO000041priorityCriticalpatent/IT236267Y1/it
Publication of ITTO970041U1publicationCriticalpatent/ITTO970041U1/it
Application grantedgrantedCritical
Publication of IT236267Y1publicationCriticalpatent/IT236267Y1/it