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Stephen Walter HAYES

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  • Nesoddtangen, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seismic sensor recording system
    • Patent number 10,386,520
    • Issue date Aug 20, 2019
    • Statoil Petroleum AS
    • Harald Westerdahl
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEISMIC SENSOR RECORDING SYSTEM
    • Publication number 20190271790
    • Publication date Sep 5, 2019
    • STATOIL PETROLEUM AS
    • Harald WESTERDAHL
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEISMIC SENSOR RECORDING SYSTEM
    • Publication number 20170075014
    • Publication date Mar 16, 2017
    • STATOIL PETROLEUM AS
    • Harald WESTERDAHL
    • G01 - MEASURING TESTING