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 Piccardo ArostodemofiledCriticalPiccardo Arostodemo
Priority to IT65202/78ApriorityCriticalpatent/IT1108946B/en
Publication of IT7865202A0publicationCriticalpatent/IT7865202A0/en
Application grantedgrantedCritical
Publication of IT1108946BpublicationCriticalpatent/IT1108946B/en