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Shu-Wen Hsiao

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  • Dali, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric grinder
    • Patent number D720196
    • Issue date Dec 30, 2014
    • We Cheer Industrial Co., Ltd.
    • Shu-Wen Hsiao
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric grinder
    • Patent number D466776
    • Issue date Dec 10, 2002
    • We Cheer Industrial Co., Ltd.
    • Shu-Wen Hsiao
    • D08 - Tools and hardware