Jean-Louis Detienne

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Pau, FR

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Patents Grantslast 30 patents

Information Patent Grant
Flotation of minerals
- Patent number 4,594,151
- Issue date Jun 10, 1986
- Societe Nationale Elf Aquitaine (Production)
- Raymond Delourme
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Flotation of minerals
- Patent number 4,526,696
- Issue date Jul 2, 1985
- Societe Nationale Elf Aquitaine (Production)
- Raymond Delourme
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process of production of organic dithio-acids and their application
- Patent number 4,521,301
- Issue date Jun 4, 1985
- Societe Nationale Elf Aquitaine (Production)
- Jean-Louis Detienne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of production of organic dithio-acids
- Patent number 4,455,262
- Issue date Jun 19, 1984
- Societe Nationale Elf Aquitaine (Production)
- Jean-Louis Detienne
- C07 - ORGANIC CHEMISTRY