Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907740 | Device for attaching a rail to a bearing element | Johann Spies, Udo Wirthwein, Friedhelm Weber | 1990-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907740 | Device for attaching a rail to a bearing element | Johann Spies, Udo Wirthwein, Friedhelm Weber | 1990-03-13 |