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 Turato LuigifiledCriticalTurato Luigi
Priority to IT85644/78ApriorityCriticalpatent/IT1111645B/en
Publication of IT7885644A0publicationCriticalpatent/IT7885644A0/en
Application grantedgrantedCritical
Publication of IT1111645BpublicationCriticalpatent/IT1111645B/en