Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604398 | Working method and installation for the flexible and economical pickling and cold-rolling of metal strips | — | 2003-08-12 |
| 5964115 | Work process for applying a defined surface roughness to a metal strip | — | 1999-10-12 |
| 5666203 | Measurement system for detecting a gap of a roll pair | — | 1997-09-09 |
| 5373965 | Collapsible container for pasty products | Hans Halm, Stefan Bender | 1994-12-20 |
| 4312209 | Method for operating a strip rolling mill | — | 1982-01-26 |
| 4251180 | Roll-changing apparatus | — | 1981-02-17 |