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 Giuseppe CastellinifiledCriticalGiuseppe Castellini
Priority to IT8919976ApriorityCriticalpatent/IT1228786B/it
Publication of IT8919976A0publicationCriticalpatent/IT8919976A0/it
Application grantedgrantedCritical
Publication of IT1228786BpublicationCriticalpatent/IT1228786B/it