Treffer 1 - 4 von 4 für Suche 'Kopkova Elena Konstantinovna', Suchdauer: 0,54s Treffer weiter einschränken
  1. 1
    METHOD OF PROCESSING OF THE TANTALONE-BIOBASE CONCENTRATE

    METHOD OF PROCESSING OF THE TANTALONE-BIOBASE CONCENTRATE von Muzhdabaeva Magnoliya Ablavna, Kopkova Elena Konstantinovna, Gromov Petr Borisovich

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  2. 2
    PROCEDURE FOR EXTRACTION OF NIOBIUM AND TANTALUM FROM TITANIUM CONTAINING RARE EARTH METAL CONCENTRATE

    PROCEDURE FOR EXTRACTION OF NIOBIUM AND TANTALUM FROM TITANIUM CONTAINING RARE EARTH METAL CONCENTRATE von GROMOV PETR BORISOVICH, MUZHDABAEVA MAGNOLIJA ABLAVNA, KOPKOVA ELENA KONSTANTINOVNA

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  3. 3
    METHOD OF PROCESSING PEROVSKITE CONCENTRATE WITH EXTRACTION OF NIOBIUM AND TANTALUM

    METHOD OF PROCESSING PEROVSKITE CONCENTRATE WITH EXTRACTION OF NIOBIUM AND TANTALUM von GROMOV PETR BORISOVICH, MUZHDABAEVA MAGNOLIJA ABLAVNA, KOPKOVA ELENA KONSTANTINOVNA

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  4. 4
    PROCEDURE FOR PROCESSING TITANIUM-MAGNETITE CONCENTRATE

    PROCEDURE FOR PROCESSING TITANIUM-MAGNETITE CONCENTRATE von SEDNEVA TAT'JANA ANDREEVNA, LOKSHIN EHFROIM PINKHUSOVICH, SHCHELOKOVA ELENA ANATOL'EVNA, GROMOV PETR BORISOVICH, KOPKOVA ELENA KONSTANTINOVNA

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