Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665181 | Method and production plant for producing hot-rolled wide strip | — | 1997-09-09 |
| 5641871 | Preparation of metallocenes in one reaction step | Hans-Helmut Görtz, Udo Handrich | 1997-06-24 |
| 5611232 | Method and arrangement for manufacturing hot rolled steel strip from continuously cast input stock | Gunter Kneppe | 1997-03-18 |