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Rhone-Poulenec S.A.

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  • Paris, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,007,176
    • Issue date Feb 8, 1977
    • Rhone-Poulenec S.A.
    • Christian Berger
    • C07 - ORGANIC CHEMISTRY