TREA

Philip J. Constable

Follow

Person

  • Denham, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Bridge circuits
    • Patent number 4,177,423
    • Issue date Dec 4, 1979
    • Drayton Controls (Engineering) Limited
    • Roy C. Turner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Linkages
    • Patent number 4,162,472
    • Issue date Jul 24, 1979
    • Drayton Controls (Engineering) Limited
    • Roy C. Turner
    • H01 - BASIC ELECTRIC ELEMENTS