Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377162 | Underwater object passive tracking process and device | Richard Becera, Etienne Charpentier, Alain Filipowicz | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377162 | Underwater object passive tracking process and device | Richard Becera, Etienne Charpentier, Alain Filipowicz | 1994-12-27 |