TREA

Klaus Posselt

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  • Bonn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cycloaliphatic ketoamines
    • Patent number 4,542,159
    • Issue date Sep 17, 1985
    • Degussa Akteinsellschaft
    • Jurgen Engel
  • Information Patent Grant

    Acyl derivatives of hellebrigenin
    • Patent number 4,218,447
    • Issue date Aug 19, 1980
    • Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
    • Otto Isaac
    • C07 - ORGANIC CHEMISTRY