Martin Trusler

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for formation evaluation
- Patent number 7,222,671
- Issue date May 29, 2007
- Schlumberger Technology Corporation
- Derek Caudwell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for formation evaluation
- Publication number 20060137873
- Publication date Jun 29, 2006
- Derek Caudwell
- E21 - EARTH DRILLING MINING