TREA

Helmut Schäfer

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  • Usingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for dosing medicinal fluids
    • Patent number 5,993,422
    • Issue date Nov 30, 1999
    • Fresenius AG
    • Helmut Schafer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents