Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544845 | Electron gun with a field emission cathode and a magnetic lens | — | 1985-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544845 | Electron gun with a field emission cathode and a magnetic lens | — | 1985-10-01 |