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 MarchinifiledCriticalPietro Marchini
Priority to IT96SP000013ApriorityCriticalpatent/ITSP960013A1/it
Publication of ITSP960013A1publicationCriticalpatent/ITSP960013A1/it