Patent US 3215959A
Jump to navigation
Jump to search
| Patent number | US 3215959A (click link for details and documents via Google Patents) |
|---|---|
| Title | Shielded electrical attenuator assembly |
| Inventors | Wim Velsink |
| Company | Tektronix Inc |
| Filing date | 1963-08-19 |
| Grant date | 1965-11-02 |