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Application filed by Macukas Vladimir N B Busse, Florentij I Lvovic, Jevdokija K Spasskaja, Vladimir L Kubasov, Anatolij F Mazenko, Ernest A Druzinin, Martynov Alexandr N Sk, Ljudmila N NelipafiledCriticalMacukas Vladimir N B Busse
Priority to CS844807ApriorityCriticalpatent/CS271059B1/en
Publication of CS480784A1publicationCriticalpatent/CS480784A1/en
Publication of CS271059B1publicationCriticalpatent/CS271059B1/en