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 Barbieri & TarozzifiledCriticalBarbieri & Tarozzi
Priority to IT40093/88ApriorityCriticalpatent/IT1224380B/en
Publication of IT8840093A0publicationCriticalpatent/IT8840093A0/en
Application grantedgrantedCritical
Publication of IT1224380BpublicationCriticalpatent/IT1224380B/en