Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464928 | Gas regulation system for blast furnace | Valentin Konstantinovich Kornev, Ivan Filippovich Kurunov, Vladislav Andreevich Dobroskok, Valeri Nikolayevich Loginov | 2002-10-15 |