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 Raccanelli BrunofiledCriticalRaccanelli Bruno
Priority to IT82563/78ApriorityCriticalpatent/IT1106464B/it
Publication of IT7882563A0publicationCriticalpatent/IT7882563A0/it
Application grantedgrantedCritical
Publication of IT1106464BpublicationCriticalpatent/IT1106464B/it