TREA

Wilhelm Duis

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  • Hetlingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microsurgical microscope system
    • Patent number 6,646,798
    • Issue date Nov 11, 2003
    • Moller-Wedel GmbH
    • Martin Schmidt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Operating microscope
    • Patent number 6,046,844
    • Issue date Apr 4, 2000
    • J. D. Moller Optische Werke GmbH
    • Wilhelm Duis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical sensor arrangement
    • Patent number 4,798,966
    • Issue date Jan 17, 1989
    • J. D. Moller Optische Werke GmbH
    • Wilhelm Duis
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents