Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374299 | Pyrometallurgical process for treating a feed material | Johannes J. Bodenstein, Krause L. Ehlers | 1994-12-20 |
| D347884 | Fertilizer system | — | 1994-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374299 | Pyrometallurgical process for treating a feed material | Johannes J. Bodenstein, Krause L. Ehlers | 1994-12-20 |
| D347884 | Fertilizer system | — | 1994-06-14 |