Arthur W. Milne

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Noisy le Roi, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cementing a well
- Patent number 6,267,181
- Issue date Jul 31, 2001
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for cementing a well
- Patent number 6,098,710
- Issue date Aug 8, 2000
- Schlumberger Technology Corporation
- Erik Rhein-Knudsen
- E21 - EARTH DRILLING MINING