Micheline Draye

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Challes-les-Eaux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for trapping gaseous ruthenium on polyvinyl pyridine, more...
- Patent number 5,417,942
- Issue date May 23, 1995
- Compagnie Generale des Matieres Nucleaires
- Jacques Foos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the separation of certain elements from aqueous solutio...
- Patent number 5,372,794
- Issue date Dec 13, 1994
- Compagnie Generale des Matieres Nucleaires
- Marc LeMaire
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of thioether ligands for separating palladium from aqueous solu...
- Patent number 5,171,546
- Issue date Dec 15, 1992
- Cogema-Compagnie Generale des Matieres Nucleaires
- Alain Guy
- C07 - ORGANIC CHEMISTRY