Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368739 | Activated carbon oxidized by air at near ambient temperatures for the control of ph and in water treatment applications | Bertrand W. Dussert, Richard A. Hayden, Kishio Yoshino, Satoru Hisaki, Fujito Ehara | 1994-11-29 |