Clarke Topp

Person

  • Nepean, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Soil penetrometer

    • Patent number 5,663,649
    • Issue date Sep 2, 1997
    • Her Majesty The Queen in right of Canada, as represented by Agriculture and A...
    • Clarke Topp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING