Patent US 4665340A
Jump to navigation
Jump to search
| Patent number | US 4665340A |
|---|---|
| Title | Cathode-ray-tube electrode structure having a particle trap |
| Inventors | Conrad Odenthal, Dennis D. Askew, Evan W. Jaqua |
| Company | Tektronix Inc |
| Filing date | 1985-03-07 |
| Grant date | 1987-05-12 |
| Cites |