Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425229 | Process for the treatment of phosphate ores with carbonate or silico-carbonate gangue | Michel Baron, Amar Henchiri, Pierre-Luc Hergibo | 1984-01-10 |
| 4324653 | Process for the treatment of phosphate ores with silico-carbonate gangue | Amar Henchiri, Jean-Luc Cecile, Gilles Barbery, Rene Bloise | 1982-04-13 |
| 4235709 | Selective flocculation process for treating fines of phosphate ores | Michel Morio, Christian Vautrelle | 1980-11-25 |