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Danuta Dutczak

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  • Steinfurt, DE
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Patents Grantslast 30 patents

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  • Information Patent Application

    PHOSPHORS
    • Publication number 20120300155
    • Publication date Nov 29, 2012
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Holger Winkler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NITRIDOSILICATES CO-DOPED WITH ZIRCONIUM AND HAFNIUM
    • Publication number 20110304261
    • Publication date Dec 15, 2011
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Holger Winkler
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES