Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354360 | Device for directional solidification of a fused metal which has been poured into a moulding shell and a process for this purpose | Ulrich Betz, Michael Schäfer, Franz Hugo, Jörn Grossman, Jurgen Preuhs | 2002-03-12 |