Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844873 | Separation and recovery of solids from liquids containing them using the ionic flotation process | Marc Lebon, Michele Prevost, Pierre Blazy | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844873 | Separation and recovery of solids from liquids containing them using the ionic flotation process | Marc Lebon, Michele Prevost, Pierre Blazy | 1989-07-04 |