Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594299 | Dispenser cathode with porous sintered compacted metal dispenser body containing chromium oxide | Frank Bossert, Manfred Hacker | 1997-01-14 |
| 5318468 | Dispenser cathode and process for preparing it | Frank Bossert, Manfred Hacker | 1994-06-07 |