Patent US 3558916A
| Patent number | US 3558916A (click link for details and documents via Google Patents) |
|---|---|
| Title | Responsive to input signals of a selectable duration |
| Inventors | John Horn |
| Company | Tektronix Inc |
| Filing date | 1968-02-28 |
| Grant date | 1971-01-26 |
| Patent number | US 3558916A (click link for details and documents via Google Patents) |
|---|---|
| Title | Responsive to input signals of a selectable duration |
| Inventors | John Horn |
| Company | Tektronix Inc |
| Filing date | 1968-02-28 |
| Grant date | 1971-01-26 |