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Wolfgang Haar

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  • Oberursel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Moisture-curable sealant compositions
    • Patent number 4,707,515
    • Issue date Nov 17, 1987
    • USM Corporation
    • Heinz G. Gilch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...