Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594299 | Dispenser cathode with porous sintered compacted metal dispenser body containing chromium oxide | Manfred Hacker, Rolf Lotthammer | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594299 | Dispenser cathode with porous sintered compacted metal dispenser body containing chromium oxide | Manfred Hacker, Rolf Lotthammer | 1997-01-14 |