Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922251 | Measurement of the wear of the fireproof lining of a metallurgical vessel | Stefan Kirchhoff, Rolf Lamm | 2005-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922251 | Measurement of the wear of the fireproof lining of a metallurgical vessel | Stefan Kirchhoff, Rolf Lamm | 2005-07-26 |