Ralf Jacobi

Person

  • Goerlitz, DD

Patents Grantslast 30 patents

  • Information Patent Grant

    Micaceous-cordierite-glass ceramic

    • Patent number 4,789,649
    • Issue date Dec 6, 1988
    • VEB Jenaer Glaswerk
    • Christine Abert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE