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 Luigi GogliofiledCriticalLuigi Goglio
Priority to IT24565/80ApriorityCriticalpatent/IT1132726B/en
Publication of IT8024565A0publicationCriticalpatent/IT8024565A0/en
Application grantedgrantedCritical
Publication of IT1132726BpublicationCriticalpatent/IT1132726B/en