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 Vincenzo Dell AquilafiledCriticalVincenzo Dell Aquila
Priority to IT20268/88ApriorityCriticalpatent/IT1217436B/it
Publication of IT8820268A0publicationCriticalpatent/IT8820268A0/it
Application grantedgrantedCritical
Publication of IT1217436BpublicationCriticalpatent/IT1217436B/it