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Sei-Won Lee

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  • Seongnam-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction support
    • Patent number 8,117,787
    • Issue date Feb 21, 2012
    • Sei-Won Lee
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    Construction support
    • Publication number 20100037537
    • Publication date Feb 18, 2010
    • Sei-Won Lee
    • E04 - BUILDING