Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982946 | Optical monitoring system for observing internal conditions in the tuyere zone of a blast furnace | Paul Tockert | 2018-05-29 |
| 9169525 | System of leaktight connection between a tuyere and a hot blast inlet nozzle for a shaft furnace, and steel-making blast furnace comprising such a system | Paul Tockert, Emile Lonardi | 2015-10-27 |