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Kwok Din Wong

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  • Kowloon Bay, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shower head
    • Patent number 6,736,336
    • Issue date May 18, 2004
    • International Concepts, Inc.
    • Kwok Din Wong
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Shower head
    • Publication number 20020113145
    • Publication date Aug 22, 2002
    • Kwok Din Wong
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...