TREA

Günther Ruf

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  • Krefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane dispersions
    • Patent number 6,559,225
    • Issue date May 6, 2003
    • Bayer Aktiengesellschaft
    • Christoph Irle
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...