Patent US 4482861A
| Patent number | US 4482861A (click link for details and documents via Google Patents) |
|---|---|
| Title | Waveform measurement and display apparatus |
| Inventors | Lee J. Jalovec, Gene Andrews |
| Company | Tektronix Inc |
| Filing date | 1982-06-14 |
| Grant date | 1984-11-13 |