Erhard Onczul

Person

  • Forchheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Marking fluid

    • Patent number 5,169,439
    • Issue date Dec 8, 1992
    • Schwan-Stabilo Schwanhausser GmbH & Co.
    • Ivan Horvat
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...