Patent US 4724378A
| Patent number | US 4724378A (click link for details and documents via Google Patents) |
|---|---|
| Title | Calibrated automatic test system |
| Inventors | Donald F. Murray, Steven K. Sullivan |
| Company | Tektronix Inc |
| Filing date | 1986-07-22 |
| Grant date | 1988-02-09 |