Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432165 | Method for injecting gases into a metallurgical tank | Horst-Dieter Scholer, Andreas Ploch, Manfred Zeimes | 2002-08-13 |
| 6235084 | Method for decarburizing steels melts | Horst-Dieter Scholer, Volker Wiegmann, Frank Haers, Leo Peeters | 2001-05-22 |
| 5242485 | Process and apparatus for vacuum treatment of metals | — | 1993-09-07 |