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
Publication of ITMI921077A0publicationCriticalpatent/ITMI921077A0/it
Application filed by Umberto LotestofiledCriticalUmberto Lotesto
Priority to ITMI921077ApriorityCriticalpatent/IT1255309B/it
Publication of ITMI921077A1publicationCriticalpatent/ITMI921077A1/it
Application grantedgrantedCritical
Publication of IT1255309BpublicationCriticalpatent/IT1255309B/it