Mark Griesbach

Person

  • Bad Schwartau, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Scent cartridge

    • Patent number 6,135,431
    • Issue date Oct 24, 2000
    • Drager Sicherheitstechnik GmbH
    • Gerhold Muhmel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE