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Galina V. Zhevzhik

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  • Soligorsk, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical flotation machine
    • Patent number 4,871,448
    • Issue date Oct 3, 1989
    • Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Po Obogatite...
    • Valentin I. Dobryakov
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...