Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030432 | Process for reducing ore fines and arrangement for carrying out the process | Werner Kepplinger, Felix Wallner, Udo Gennari, Il Ock Lee, Yong-Ha Kim +1 more | 2000-02-29 |