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 Claudio MarturanofiledCriticalClaudio Marturano
Priority to IT21493/82ApriorityCriticalpatent/IT1151250B/en
Publication of IT8221493A0publicationCriticalpatent/IT8221493A0/en
Application grantedgrantedCritical
Publication of IT1151250BpublicationCriticalpatent/IT1151250B/en