TREA

Altar Z. Ententeev

Follow

Person

  • Berezniki, SU
People

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...