TREA

Hubert Grothaus

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  • Bad Iburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube mill with internal lining of epoxy material
    • Patent number 8,608,094
    • Issue date Dec 17, 2013
    • Polysius AG
    • Gerhard Blatton
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Lift wall for a tube mill
    • Patent number 7,168,645
    • Issue date Jan 30, 2007
    • Polysius AG
    • Gerhard Blatton
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotatable drum
    • Patent number 4,911,554
    • Issue date Mar 27, 1990
    • Heinrich Henne
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    TUBE MILL WITH INTERNAL LINING OF EPOXY MATERIAL
    • Publication number 20110220747
    • Publication date Sep 15, 2011
    • Polysius AG
    • Gerhard Blatton
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Lift wall for a tube mill
    • Publication number 20030111567
    • Publication date Jun 19, 2003
    • Blatton Gerhard
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...