Patent US 4495470A
| Patent number | US 4495470A (click link for details and documents via Google Patents) |
|---|---|
| Title | Offset balancing method and apparatus for a DC amplifier |
| Inventors | Lloyd Rodney Bristol |
| Company | Tektronix Inc |
| Filing date | 1983-02-07 |
| Grant date | 1985-01-22 |