Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833360 | Sonar system using acoustically transparent continuous aperture transducers for multiple beam beamformation | — | 1989-05-23 |
AH
Arthur C. Holly
Overall (1989): #131,034 of 140,708Top 95%
1
Patents 1989