Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657464 | Process and apparatus for stacking spent anodes | Constant T. Verhoeven | 1987-04-14 |
| 4436606 | Electrolysis apparatus | Jean F. Viellefont, Hubert J. Tobback | 1984-03-13 |