TREA

Klaus Hotzl

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  • Augsburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cement accelerator
    • Patent number 8,545,620
    • Issue date Oct 1, 2013
    • Construction Research & Technology GmbH
    • Karl Frenkenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Dust free powdery building material composition
    • Patent number 8,262,793
    • Issue date Sep 11, 2012
    • Construction Research & Technology GmbH
    • Werner Stohr
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Cement Accelerator
    • Publication number 20130118381
    • Publication date May 16, 2013
    • Karl Frenkenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Dust Free Powdery Building Material Composition
    • Publication number 20120097076
    • Publication date Apr 26, 2012
    • Werner Stohr
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Powdery composition based on water-soluble polymers
    • Publication number 20030004246
    • Publication date Jan 2, 2003
    • Steffen Wache
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES