TREA

Laura Supra

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  • Redondo Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biological wastewater treatment system
    • Patent number 6,235,196
    • Issue date May 22, 2001
    • AlliedSignal Inc.
    • Shaojun James Zhou
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE