TREA

Yuen Ann Mah

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  • Ang Mo, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric spindle motor
    • Patent number 6,020,664
    • Issue date Feb 1, 2000
    • Data Storage Institute
    • Zhejie Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric spindle motor
    • Patent number 5,969,448
    • Issue date Oct 19, 1999
    • Data Storage Institute
    • Zhejie Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...