E. S. Vales

Person

  • Waterloo, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    In-ground barrier

    • Patent number 5,782,583
    • Issue date Jul 21, 1998
    • University of Waterloo
    • E. S. Vales
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING