Georges Dechief

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for deviated coring and/or drilling
- Patent number 7,021,404
- Issue date Apr 4, 2006
- Halliburton Energy Services, Inc.
- Philippe Fanuel
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for deviated coring and/or drilling
- Publication number 20050072598
- Publication date Apr 7, 2005
- Philippe Fanuel
- E21 - EARTH DRILLING MINING