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 Ruggero ZattierofiledCriticalRuggero Zattiero
Priority to ITMI911067ApriorityCriticalpatent/IT1246608B/en
Publication of ITMI911067A0publicationCriticalpatent/ITMI911067A0/en
Publication of ITMI911067A1publicationCriticalpatent/ITMI911067A1/en
Application grantedgrantedCritical
Publication of IT1246608BpublicationCriticalpatent/IT1246608B/en