to facilitate application

Industry

  • CPC
  • H01H2203/048
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Patents Applicationslast 30 patents

  • Information Patent Application

    KEYBOARDS

    • Publication number 20080047817
    • Publication date Feb 28, 2008
    • Darfon Electronics Corp.
    • Wen-Kuang Hou
    • H01 - BASIC ELECTRIC ELEMENTS