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 Ermanno GallettifiledCriticalErmanno Galletti
Priority to IT93BO000044ApriorityCriticalpatent/IT1266987B1/en
Publication of ITBO930044A0publicationCriticalpatent/ITBO930044A0/en
Publication of ITBO930044A1publicationCriticalpatent/ITBO930044A1/en
Application grantedgrantedCritical
Publication of IT1266987B1publicationCriticalpatent/IT1266987B1/en