Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625724 | Fiber optic hydrophone having rigid mandrel | Donald A. Frederick | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625724 | Fiber optic hydrophone having rigid mandrel | Donald A. Frederick | 1997-04-29 |