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 Pietro BertonifiledCriticalPietro Bertoni
Priority to IT00359390ApriorityCriticalpatent/IT1246836B/it
Publication of IT9003593A0publicationCriticalpatent/IT9003593A0/it
Publication of IT9003593A1publicationCriticalpatent/IT9003593A1/it
Application grantedgrantedCritical
Publication of IT1246836BpublicationCriticalpatent/IT1246836B/it