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Richard Wai-Chun Liu

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  • Seabrook, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for purifying spent acid
    • Patent number 7,034,193
    • Issue date Apr 25, 2006
    • Rhodia Inc.
    • Richard Wai-Chun Liu
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...