Patent US 4450422A
| Patent number | US 4450422A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electronic filter devices |
| Inventors | Larry Lockwood |
| Company | Tektronix Inc |
| Filing date | 1982-09-28 |
| Grant date | 1984-05-22 |
| Patent number | US 4450422A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electronic filter devices |
| Inventors | Larry Lockwood |
| Company | Tektronix Inc |
| Filing date | 1982-09-28 |
| Grant date | 1984-05-22 |