Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823045 | Picture taking tube having a bias light device | Bernard Plos | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823045 | Picture taking tube having a bias light device | Bernard Plos | 1989-04-18 |