Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606221 | Electron beam tubes having a resonant cavity with high frequency absorbing material | Steven Bardell | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606221 | Electron beam tubes having a resonant cavity with high frequency absorbing material | Steven Bardell | 1997-02-25 |