Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867940 | Electromagnetic method for positioning objects located behind a conductive wall | — | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867940 | Electromagnetic method for positioning objects located behind a conductive wall | — | 1989-09-19 |