TREA

David J. Guppy

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  • Bracknell, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring laser gyroscopes
    • Patent number 4,839,903
    • Issue date Jun 13, 1989
    • British Aerospace Public Limited Company
    • Graham J. Simms
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multiple axis ring laser gyroscopes
    • Patent number 4,762,415
    • Issue date Aug 9, 1988
    • British Aerospace PLC
    • John A. Geen
    • G01 - MEASURING TESTING