Paul Wand

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Cambridgeshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Steerable drilling system
- Patent number 7,942,214
- Issue date May 17, 2011
- Schlumberger Technology Corporation
- Ashley Johnson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Steerable drilling system
- Publication number 20080115974
- Publication date May 22, 2008
- Ashley Johnson
- E21 - EARTH DRILLING MINING