TREA

Etienne Wortham

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  • Meaux, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    White light emitting diode
    • Patent number 7,968,005
    • Issue date Jun 28, 2011
    • Rhodia Chimie
    • Claude Ceintrey
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    White Light Emitting Diode
    • Publication number 20080035888
    • Publication date Feb 14, 2008
    • Claude Ceintrey
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...