TREA

Minoru Ueda

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  • Samukawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flowability additive
    • Patent number 5,716,447
    • Issue date Feb 10, 1998
    • MBT Holding AG
    • Shigemi Matsuo
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Admixture for concrete mixes
    • Patent number 5,350,450
    • Issue date Sep 27, 1994
    • Sandoz Ltd.
    • Kenkichi Hamabe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES