Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024822 | Stabilization of fluorides of spent potlining by chemical dispersion | Herman J. Hittner | 1991-06-18 |
| 4956158 | Stabilization of fluorides of spent potlining by chemical dispersion | Herman J. Hittner | 1990-09-11 |