Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640688 | Tuner and splitter-modulator circuit having a common quartz crystal | — | 1997-06-17 |
LR
Leo Ruitenburg
Overall (1997): #113,776 of 185,788Top 65%
1
Patents 1997