Patent US 3325754A
| Patent number | US 3325754A (click link for details and documents via Google Patents) |
|---|---|
| Title | Resistor-diode attenuator |
| Inventors | Arnie Frisch, Larry Weiss, Morris Engelson |
| Company | Tektronix Inc |
| Filing date | 1964-05-13 |
| Grant date | 1967-06-13 |