TREA

Brien M. Thomas

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  • Stockport, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment of water
    • Patent number 4,874,526
    • Issue date Oct 17, 1989
    • Ciba-Geigy Corporation
    • Reinhardt Grade
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE