Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352199 | Method and device for detecting and interpreting a distress signal | — | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352199 | Method and device for detecting and interpreting a distress signal | — | 1982-09-28 |