David Duncan

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Insch, GB

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Patents Grantslast 30 patents

Information Patent Grant
Flow diverter tool assembly and methods of using same
- Patent number 7,699,110
- Issue date Apr 20, 2010
- Baker Hughes Incorporated
- Neil Anderson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Flow diverter tool assembly and methods of using same
- Publication number 20080017384
- Publication date Jan 24, 2008
- Neil Anderson
- E21 - EARTH DRILLING MINING