Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864173 | Assembly formed by an electromagnetic retarder and its electric supply means | — | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864173 | Assembly formed by an electromagnetic retarder and its electric supply means | — | 1989-09-05 |