Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621674 | Means of anchorage of anode pins or stubs in a carbon anode | Horst Kaiser, Ulrich Heinzmann | 1986-11-11 |
| 4218300 | Covering for a cell for fused salt electrolysis | — | 1980-08-19 |