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 Alfredo Cigliano, Falco Raffaele DefiledCriticalAlfredo Cigliano
Priority to IT47812ApriorityCriticalpatent/IT1239604B/it
Publication of IT9047812A0publicationCriticalpatent/IT9047812A0/it
Publication of IT9047812A1publicationCriticalpatent/IT9047812A1/it
Application grantedgrantedCritical
Publication of IT1239604BpublicationCriticalpatent/IT1239604B/it