Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877488 | Passive acoustic power spectra to monitor and control processing | George D. Cody, Andrew J. Callegari, Roger W. Cohen | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877488 | Passive acoustic power spectra to monitor and control processing | George D. Cody, Andrew J. Callegari, Roger W. Cohen | 1989-10-31 |