Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605283 | Weld joint between two rails arranged behind each other along a rail track | Julius Ehrlich | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605283 | Weld joint between two rails arranged behind each other along a rail track | Julius Ehrlich | 1997-02-25 |