Patent US 4567405A
| Patent number | US 4567405A (click link for details and documents via Google Patents) |
|---|---|
| Title | Oscillographic device for displaying multiple continuous waveforms |
| Inventors | Lloyd Rodney Bristol |
| Company | Tektronix Inc |
| Filing date | 1983-11-28 |
| Grant date | 1986-01-28 |