Christian Durand

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Marly Le Roi, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device and method measuring optically the characteristics of a subs...
- Patent number 5,854,681
- Issue date Dec 29, 1998
- Institute Francais du Petrole
- Robert Delignieres
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for optically measuring the characteristics of a...
- Patent number 5,680,220
- Issue date Oct 21, 1997
- Institut Francais du Petrole
- Robert Delignieres
- G01 - MEASURING TESTING