TREA

Sabine Gruttner-Merten

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  • Bensheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation of pyridine dyes
    • Patent number 5,703,238
    • Issue date Dec 30, 1997
    • BASF Aktiengesellschaft
    • Ernst Schefczik
    • C07 - ORGANIC CHEMISTRY