Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890066 | Envelope detector | Ernst H. Nordholt | 1989-12-26 |
WS
Willibrordus G. M. M. Straver
Overall (1989): #43,057 of 140,708Top 35%
1
Patents 1989