Yves H. Grosjean

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of defining homogeneous rock formation zones along a borehol...
- Patent number 4,648,268
- Issue date Mar 10, 1987
- Total Compagnie Francaise des Petroles
- Yves H. Grosjean
- G01 - MEASURING TESTING