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 Formenti GiovannifiledCriticalFormenti Giovanni
Priority to IT22688/79ApriorityCriticalpatent/IT1113999B/en
Publication of IT7922688A0publicationCriticalpatent/IT7922688A0/en
Application grantedgrantedCritical
Publication of IT1113999BpublicationCriticalpatent/IT1113999B/en