Jorg Hartmann

Person

  • Moers, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Closing element for rooms

    • Patent number 5,353,858
    • Issue date Oct 11, 1994
    • Lange; Frank
    • Jorg Hartmann
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS