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 G Sojuzny I Proekt Metall Z MofiledCriticalG Sojuzny I Proekt Metall Z Mo
Priority to IT8241586ApriorityCriticalpatent/IT1212642B/it
Publication of IT8241586A0publicationCriticalpatent/IT8241586A0/it
Application grantedgrantedCritical
Publication of IT1212642BpublicationCriticalpatent/IT1212642B/it