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 Anatolij J Ivanov, Igor A Loch, Stanislav T Iliskanovskij, Boris G Novikov, Vitalij B Fomin, Nikolaj M Svinarenko, Igor N Krasavcev, Tichon T Nesterenko, Alexander D ArcikovfiledCriticalAnatolij J Ivanov
Priority to CS816213ApriorityCriticalpatent/CS244518B1/en
Publication of CS621381A1publicationCriticalpatent/CS621381A1/en
Publication of CS244518B1publicationCriticalpatent/CS244518B1/en