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 Mario OttonellofiledCriticalMario Ottonello
Priority to IT8767880ApriorityCriticalpatent/IT1211491B/it
Publication of IT8767880A0publicationCriticalpatent/IT8767880A0/it
Application grantedgrantedCritical
Publication of IT1211491BpublicationCriticalpatent/IT1211491B/it