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Application filed by Jakov A Gurvic, Alexandr A Grinberg, Alexandr G Liakumovic, Jurij I Micurov, Olga F Starikova, Vladimir A Jansevskij, Simona T Kumok, Jevgenij L Styskin, Grigorij J RutmanfiledCriticalJakov A Gurvic
Priority to CS859175ApriorityCriticalpatent/CS185882B1/en
Publication of CS185882B1publicationCriticalpatent/CS185882B1/en