Patent US 4680557A
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| Patent number | US 4680557A (click link for details and documents via Google Patents) |
|---|---|
| Title | Staggered ground-plane microstrip transmission line |
| Inventors | Peter M. Compton |
| Company | Tektronix Inc |
| Filing date | 1985-04-22 |
| Grant date | 1987-07-14 |