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 Guglielmo PerinifiledCriticalGuglielmo Perini
Priority to IT97FI000100priorityCriticalpatent/IT242754Y1/it
Publication of ITFI970100U1publicationCriticalpatent/ITFI970100U1/it
Application grantedgrantedCritical
Publication of IT242754Y1publicationCriticalpatent/IT242754Y1/it