TREA

Heinrich Schmidt

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Straining apparatus with a continuous inwardly helical open channel
    • Patent number 5,108,602
    • Issue date Apr 28, 1992
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Gerhard Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screening device
    • Patent number 4,708,795
    • Issue date Nov 24, 1987
    • Hein, Lehmann AG
    • Gerhard Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for separating a filler mass
    • Patent number 4,412,865
    • Issue date Nov 1, 1983
    • Hein, Lehmann AG
    • Heinrich Schmidt
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...