TREA

John R. Wallington

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Receivers and transmitters
    • Patent number 4,728,956
    • Issue date Mar 1, 1988
    • The Marconi Company Limited
    • John R. Wallington
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching arrangements
    • Patent number 4,129,838
    • Issue date Dec 12, 1978
    • The Marconi Company Limited
    • John R. Wallington
    • H01 - BASIC ELECTRIC ELEMENTS