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Application filed by Ufimsk Aviatsion InstfiledCriticalUfimsk Aviatsion Inst
Priority to IT8447659ApriorityCriticalpatent/IT1237353B/en
Publication of IT8447659A0publicationCriticalpatent/IT8447659A0/en
Application grantedgrantedCritical
Publication of IT1237353BpublicationCriticalpatent/IT1237353B/en