Douglas H. Kazen

Person

  • Kirkland, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Autoclavable dental bur block

    • Patent number 4,253,830
    • Issue date Mar 3, 1981
    • North Pacific Dental, Inc.
    • Douglas H. Kazen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE