TREA

Barry Walter Wing

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  • Sydney, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Navigational aid
    • Patent number 4,138,817
    • Issue date Feb 13, 1979
    • Unisearch Limited
    • Richard B. Frost
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pilot's kneepad
    • Patent number 4,103,809
    • Issue date Aug 1, 1978
    • Unisearch Limited
    • Richard Butler Frost
    • B64 - AIRCRAFT AVIATION COSMONAUTICS