Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638540 | Method for manufacturing railway wheels | Ake Hassellof, Lennart Nordhall | 1987-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638540 | Method for manufacturing railway wheels | Ake Hassellof, Lennart Nordhall | 1987-01-27 |