Karl-Heinz Walter

Person

  • Baden-Baden, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Quick change device

    • Patent number 5,333,695
    • Issue date Aug 2, 1994
    • Lehnhoff Hartstahl GmbH & Co.
    • Karl-Heinz Walter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING