TREA

Xiangrui Li

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  • Alhambra, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vision treatment procedures and devices
    • Patent number 8,002,409
    • Issue date Aug 23, 2011
    • Hon Kong Applied Science and Technology Research Institute Co., Ltd.
    • Geng Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Vision Treatment Procedures and Devices
    • Publication number 20110013138
    • Publication date Jan 20, 2011
    • Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    • Geng Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE