Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540012 | Electroslag remelting plant with a mould and a hood | Arno Niebling, Ulrich Biebricher | 2003-04-01 |
| 6533990 | Apparatus for distilling molten baths | Ivaylo Popov, Hans-Jürgen Kemmer | 2003-03-18 |