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 Bisi NellofiledCriticalBisi Nello
Priority to IT18109/80ApriorityCriticalpatent/IT1154826B/it
Publication of IT8018109A0publicationCriticalpatent/IT8018109A0/it
Application grantedgrantedCritical
Publication of IT1154826BpublicationCriticalpatent/IT1154826B/it