Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273055 | Railway vehicle traction and braking force transmitting system | Johann Pfister | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273055 | Railway vehicle traction and braking force transmitting system | Johann Pfister | 1981-06-16 |