TREA

Rolf Tomas Lundqvist

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  • Gothenburg, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refractory material and its use
    • Patent number 4,806,168
    • Issue date Feb 21, 1989
    • Hoganas AB
    • Lennart Ivarsson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents