TREA

Derek Chi Hang Louie

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  • Kowloon, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    3D sculpturing input device
    • Patent number 6,483,499
    • Issue date Nov 19, 2002
    • Hong Kong Productivity Council
    • Li Man Li
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents