Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927128 | Roll stand arrangement for single strand rolling | Rudiger Grimmel, Karl Keller | 1999-07-27 |
| 5855134 | Wire roll stand | Friedhelm Womelsdorf, Rudiger Grimmel, Karl Keller | 1999-01-05 |
| 5000024 | Rolling mill drive with spindles releasably arranged between pinions and work rolls | Karl-Heinz Seidl, Jurgen Stelbrink | 1991-03-19 |