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 Italo CoronafiledCriticalItalo Corona
Priority to IT92TN000011UpriorityCriticalpatent/IT229196Y1/it
Publication of ITTN920011V0publicationCriticalpatent/ITTN920011V0/it
Publication of ITTN920011U1publicationCriticalpatent/ITTN920011U1/it
Application grantedgrantedCritical
Publication of IT229196Y1publicationCriticalpatent/IT229196Y1/it