James H. Sprouse

Person

  • El Toro, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cements, mortars and concretes

    • Patent number 4,451,295
    • Issue date May 29, 1984
    • Standard Concrete Materials, Inc.
    • James H. Sprouse
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES