Gerda Kaufmann

Person

  • 7809 Denzlingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Carpet-knotting instrument

    • Patent number 4,423,894
    • Issue date Jan 3, 1984
    • Gerda Kaufmann
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS