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James Gordon Charters Smith

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  • Buckinghamshire, GB
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Patents Applicationslast 30 patents

  • Information Patent Application

    INCLUSION DETECTION IN POLISHED GEMSTONES
    • Publication number 20120274751
    • Publication date Nov 1, 2012
    • DE BEERS CENTENARY AG
    • James Gordon Charters Smith
    • G01 - MEASURING TESTING
  • Information Patent Application

    GEMSTONE VIEWER
    • Publication number 20110228063
    • Publication date Sep 22, 2011
    • De Beers Centenary AG
    • James Gordon Charters Smith
    • G01 - MEASURING TESTING