Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422199 | Composite refractory for an inner lining of a blast furnace | Janusz Tomala, Frank Hiltmann | 2016-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422199 | Composite refractory for an inner lining of a blast furnace | Janusz Tomala, Frank Hiltmann | 2016-08-23 |