TREA

Mak Shek Fung

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  • Mongkok, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan
    • Patent number D943080
    • Issue date Feb 8, 2022
    • O2Cool, LLC
    • Oliver Breit
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gear corkscrew
    • Patent number D627615
    • Issue date Nov 23, 2010
    • Robert Gerald Kushner
    • D08 - Tools and hardware