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WHAM DEVELOPMENT COMPANY (HK PSHP

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  • KOWLOON BAY, HK
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  • Information Patent Grant

    Modular decorative light system
    • Patent number 7,508,141
    • Issue date Mar 24, 2009
    • WHAM Development Company (HK Pshp)
    • Ming Yiu Wong
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

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