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Application filed by Ushakov Evgeny Alexeevich, Vasiliev Vladimir Alexeevich, Georgievich Krylov Nikolai, Volg Volzh U R S S, Andreevich Shvetsov Vladimir, Gerasimovich Efremov Evgeny, Volg U R S S, Borisovich Pavlov Vilitary, Axakovskaya LjudmilafiledCriticalUshakov Evgeny Alexeevich
Priority to IT23075/81ApriorityCriticalpatent/IT1139110B/en
Publication of IT8123075A0publicationCriticalpatent/IT8123075A0/en
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Publication of IT1139110BpublicationCriticalpatent/IT1139110B/en