Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5161400 | Process for levelling continuously moving metal strips | — | 1992-11-10 |
| 4866967 | Apparatus for the stretch levelling and slitting of metal strip | Willi Sporenberg | 1989-09-19 |