Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478846 | Method and device for injecting reducing agents in a shaft furnace | Raymond Mack, Karl Langner, Klaus Schott | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478846 | Method and device for injecting reducing agents in a shaft furnace | Raymond Mack, Karl Langner, Klaus Schott | 2002-11-12 |