TREA

Kuan Kuan Sung

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  • Surrey, B.C., CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation support of heat-dissipation fan
    • Patent number 6,893,230
    • Issue date May 17, 2005
    • Kuan Kuan Sung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...