TREA

John H. Dufek

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  • Birmingham, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surgical knife cleaner
    • Patent number 4,547,923
    • Issue date Oct 22, 1985
    • DLP Inc.
    • James H. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE