Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4434368 | Method of measuring the reducing power of gases over the charge in a blast furnace | Jean Liesch, Nico Reiff, Vlasta Reimen, Romain Schmit, Arthur Schummer +1 more | 1984-02-28 |