TREA

Hardy Lessmeister

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  • Kaiserslautern, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Material-bed roller mill
    • Patent number 11,007,533
    • Issue date May 18, 2021
    • GEBR. PFEIFFER SE
    • Dirk Hoffmann
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Roller grinding mill
    • Patent number 8,172,168
    • Issue date May 8, 2012
    • Gebr. Pfeiffer AG
    • Dirk Hoffmann
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    MATERIAL-BED ROLLER MILL
    • Publication number 20180272355
    • Publication date Sep 27, 2018
    • Gebr. Pfeiffer SE
    • Dirk HOFFMANN
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    ROLLER GRINDING MILL
    • Publication number 20110068203
    • Publication date Mar 24, 2011
    • Dirk HOFFMANN
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    ROLLER MILL
    • Publication number 20090314866
    • Publication date Dec 24, 2009
    • Dirk Hoffmann
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...