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Application filed by Alexandr V Tkacenko, Vladimir Z Arutjunov, Anatolij J Rabinovic, Gennadij I Bugrin, Stanislav N Volkov, Nikolaj S EgorovfiledCriticalAlexandr V Tkacenko
Priority to CS813758ApriorityCriticalpatent/CS233341B1/en
Publication of CS375881A1publicationCriticalpatent/CS375881A1/en
Publication of CS233341B1publicationCriticalpatent/CS233341B1/en