Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990121 | Rolling mill drive having a spindle with curved toothing | Gerhard Artel, Jurgen Stelbrink | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990121 | Rolling mill drive having a spindle with curved toothing | Gerhard Artel, Jurgen Stelbrink | 1991-02-05 |