Patent US 5068210A
| Patent number | US 5068210A (click link for details and documents via Google Patents) |
|---|---|
| Title | Low dielectric constant ceramic materials |
| Inventors | John F. DiLazzaro, James L. McAlpin, Joanne R. Mark |
| Company | Tektronix Inc |
| Filing date | 1988-05-17 |
| Grant date | 1991-11-26 |