Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870511 | Device for demodulating a frequency-modulated signal | Josephus A. Pijnenburg | 1989-09-26 |
FP
Franciscus G. J. Van De Pavoordt
Overall (1989): #38,877 of 140,708Top 30%
1
Patents 1989