TREA

Karin Witte heir

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  • Cologne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyano-containing polymers
    • Patent number 4,988,774
    • Issue date Jan 29, 1991
    • Bayer Aktiengesellschaft
    • Rudolf Fauss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...