TREA

Herbert Pyka

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  • Ruda, PL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulsator for enriching, particularly hard coal
    • Patent number 4,842,146
    • Issue date Jun 27, 1989
    • Zabrzanskie Gwarectwo Weglowe Kopalnia Wegla Kamiennego "Zabrze-Bielszowice"
    • Boleslaw Jondro
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...