Jean-Luc Cecile

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Orleans, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of phosphate ores with silico-carbonate g...
- Patent number 4,324,653
- Issue date Apr 13, 1982
- Bureau de Recherches Geologiques et Minieres
- Amar Henchiri
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for the concentration by flotation of fine mesh size or oxi...
- Patent number 4,118,312
- Issue date Oct 3, 1978
- Bureau de Recherches Geologiques et Minieres
- Gilles Barbery
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...