EMPA, SWISS FEDERAL LABORATORIES FOR MATERIALS TESTING AND RESEARCH

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  • DUBENDORF, CH

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  • Information Patent Grant

    Opaque red polycrystalline ceramic

    • Patent number 10,611,692
    • Issue date Apr 7, 2020
    • The Swatch Group Research and Development Ltd.
    • Henning Luebbe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

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