TREA

Heinrich Rolly

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  • Kelkheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antiviral polymer
    • Patent number 4,150,238
    • Issue date Apr 17, 1979
    • Hoechst Aktiengesellschaft
    • Karlheinz Burg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE