TREA

Otto Jung

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  • Huetschenhausen, DE
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Patents Grantslast 30 patents

  • 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...
  • Information Patent Grant

    Safety systems for roller mills
    • Patent number 7,926,754
    • Issue date Apr 19, 2011
    • Gebr. Pfeiffer AG
    • Dirk Hoffmann
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • 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...
  • Information Patent Application

    SAFETY SYSTEMS FOR ROLLER MILLS
    • Publication number 20090261190
    • Publication date Oct 22, 2009
    • Dirk Hoffmann
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Method and device for producing cement
    • Publication number 20070278333
    • Publication date Dec 6, 2007
    • Gebr. Pfeiffer AG
    • Otto Jung
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES