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 Seli Societa Per L ElettronicafiledCriticalSeli Societa Per L Elettronica
Priority to IT21953/80ApriorityCriticalpatent/IT1131165B/it
Publication of IT8021953A0publicationCriticalpatent/IT8021953A0/it
Application grantedgrantedCritical
Publication of IT1131165BpublicationCriticalpatent/IT1131165B/it