TREA

Alan Mason Doncaster

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  • Maldon, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensors
    • Patent number 6,548,024
    • Issue date Apr 15, 2003
    • EEV Limited
    • Alan Mason Doncaster
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas monitors
    • Patent number 5,973,326
    • Issue date Oct 26, 1999
    • EEV Limited
    • Michael Parry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hydrogen sulphide sensor
    • Patent number 4,822,465
    • Issue date Apr 18, 1989
    • English Electric Valve Company Limited
    • Eric Jones
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL GAS SENSOR
    • Publication number 20080308733
    • Publication date Dec 18, 2008
    • Clairair Limited
    • Alan Mason Doncaster
    • G01 - MEASURING TESTING