Steffen Assmann

Person

  • Bad Nauheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Ceramic dental restoration

    • Patent number 6,342,302
    • Issue date Jan 29, 2002
    • Degussa AG
    • Jürgen Steidl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE