Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534845 | Method for manufacturing a refractory for an inner lining of a blast furnace and blast furnace having the inner lining | Christian Wiebel, Frank Hiltmann | 2017-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534845 | Method for manufacturing a refractory for an inner lining of a blast furnace and blast furnace having the inner lining | Christian Wiebel, Frank Hiltmann | 2017-01-03 |