Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491757 | Coke oven offtake piping system | Emile Lonardi, Thomas Hansmann, Maurizio Bisogno | 2013-07-23 |
| 6139314 | Rotary hearth furnace | Giovanni De Marchi | 2000-10-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491757 | Coke oven offtake piping system | Emile Lonardi, Thomas Hansmann, Maurizio Bisogno | 2013-07-23 |
| 6139314 | Rotary hearth furnace | Giovanni De Marchi | 2000-10-31 |