Patent US 5109177A
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| Patent number | US 5109177A |
|---|---|
| Title | Damped cradle for SAW device |
| Inventors | Heinz Erwin Grellmann, Emmanuel Sang |
| Company | Tektronix Inc |
| Filing date | 1989-11-28 |
| Grant date | 1992-04-28 |
| Cites |