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Application filed by Jevgenij M Bloch, Gorbachev Oleg S, Anatolij F Joffe, Alexej O Petrov, Natalja N Petrova, Vladimir S ChorinfiledCriticalJevgenij M Bloch
Priority to CS833017ApriorityCriticalpatent/CS253272B1/en
Publication of CS301783A1publicationCriticalpatent/CS301783A1/en
Publication of CS253272B1publicationCriticalpatent/CS253272B1/en