TREA

Hazemag Dr. E. Andreas GmbH & Co.

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  • Muenster, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll crusher
    • Patent number 4,629,134
    • Issue date Dec 16, 1986
    • Hazemag Dr. E. Andreas GmbH & Co.
    • Engelbert Pennekamp
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method of recovering lead and lead compounds from discarded lead st...
    • Patent number 4,384,683
    • Issue date May 24, 1983
    • Hazemag Dr. E. Andreas GmbH & Co.
    • Eberhard Huwald
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Impact crusher
    • Patent number 4,140,284
    • Issue date Feb 20, 1979
    • Hazemag Dr. E. Andreas GmbH & Co.
    • Jakob Jobkes
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...