TREA

Karl H. Kolb

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  • Holzhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drug excipient of silicone rubber
    • Patent number 4,230,686
    • Issue date Oct 28, 1980
    • Schering Aktiengesellschaft
    • Gisela Schopflin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE