TREA

Werner Kuhlmann

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  • Mainz-Hechtsheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental impression material
    • Patent number 4,962,134
    • Issue date Oct 9, 1990
    • Blendax GmbH
    • Heidrun Ott
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental impression material
    • Patent number 4,891,390
    • Issue date Jan 2, 1990
    • Blendax GmbH
    • Heidrun Ott
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE