Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011714 | Method and device for treating the surfaces of metallic strip material, especially for pickling rolled material | Peter Schuler, Rolf Bunten, Holger Behrens, Michael Haentjes, Andreas Gramer | 2006-03-14 |
| 5759307 | Method of producing a cold-rolled strip in one pass | Heinz Berger, Rolf Noe, Frank Barhold, Jorg Neumann, Andreas Noe +1 more | 1998-06-02 |
| 5545260 | Pickling installation and method for operating this pickling installation | Horst Gartner, Friedrich Hollmann, Rafael Rituper | 1996-08-13 |