TREA

Martin Weibel

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accelerator mixture and method of use
    • Patent number 8,246,742
    • Issue date Aug 21, 2012
    • Construction Research & Technology GmbH
    • Elena Kolomiets
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Aqueous accelerator mixture
    • Patent number 8,075,688
    • Issue date Dec 13, 2011
    • Construction Research & Technology GmbH
    • Martin Weibel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Concrete spraying additives
    • Patent number 5,935,318
    • Issue date Aug 10, 1999
    • MBT Holding AG
    • Terje Angelskar
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents