Patent US 2791642A
| Patent number | US 2791642A (click link for details and documents via Google Patents) |
|---|---|
| Title | Phase inversion circuit |
| Inventors | John Kobbe |
| Company | Tektronix Inc |
| Filing date | 1953-07-06 |
| Grant date | 1957-05-07 |
| Patent number | US 2791642A (click link for details and documents via Google Patents) |
|---|---|
| Title | Phase inversion circuit |
| Inventors | John Kobbe |
| Company | Tektronix Inc |
| Filing date | 1953-07-06 |
| Grant date | 1957-05-07 |