Patent US 3305800A
| Patent number | US 3305800A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electrical transformer circuit |
| Inventors | Wim Velsink |
| Company | Tektronix Inc |
| Filing date | 1963-08-15 |
| Grant date | 1967-02-21 |
| Patent number | US 3305800A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electrical transformer circuit |
| Inventors | Wim Velsink |
| Company | Tektronix Inc |
| Filing date | 1963-08-15 |
| Grant date | 1967-02-21 |