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 Alberto Alessi, Francesco AlessifiledCriticalAlberto Alessi
Priority to ITMN940022ApriorityCriticalpatent/IT1275372B/en
Publication of ITMN940022A0publicationCriticalpatent/ITMN940022A0/en
Publication of ITMN940022A1publicationCriticalpatent/ITMN940022A1/en
Application grantedgrantedCritical
Publication of IT1275372BpublicationCriticalpatent/IT1275372B/en