Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106509 | Process for the removal of fluoride from waste water | — | 1992-04-21 |
| 4861493 | Process for the removal of metals, in particular heavy metals, from waste water | — | 1989-08-29 |
| 4764284 | Process for removing of heavy metal from water in particular from waste water | — | 1988-08-16 |