TREA

Claude Chappuis

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  • Ottikon-ZH, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extrusion coating compositions and method
    • Patent number 6,458,439
    • Issue date Oct 1, 2002
    • The Valspar Corporation
    • Rolf Jung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...