Paul J. H. Christie

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Aberdeen, GB

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Patents Grantslast 30 patents

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System and device for monitoring a movable plug element(s) in a pip...
- Patent number 9,206,937
- Issue date Dec 8, 2015
- TDW Offshore Services SA
- Paul J. H. Christie
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...