Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841875 | Suspension arrangement for rail vehicles | Leonard Corsten, Franz-Joseph Collienne | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841875 | Suspension arrangement for rail vehicles | Leonard Corsten, Franz-Joseph Collienne | 1989-06-27 |