TREA

David Yeh

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration damper
    • Patent number 6,213,444
    • Issue date Apr 10, 2001
    • United Silicon Incorporated
    • David Yeh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...