Patent US 4529915A
| Patent number | US 4529915A (click link for details and documents via Google Patents) |
|---|---|
| Title | CRT Focus control circuit |
| Inventors | Marv LaVoie |
| Company | Tektronix Inc |
| Filing date | 1984-02-02 |
| Grant date | 1985-07-16 |
| Patent number | US 4529915A (click link for details and documents via Google Patents) |
|---|---|
| Title | CRT Focus control circuit |
| Inventors | Marv LaVoie |
| Company | Tektronix Inc |
| Filing date | 1984-02-02 |
| Grant date | 1985-07-16 |