Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863123 | Process and system for localizing a mobile unit which travels on a system of railroads | Patrice Bernard, Daniel Lancien | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863123 | Process and system for localizing a mobile unit which travels on a system of railroads | Patrice Bernard, Daniel Lancien | 1989-09-05 |