Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238457 | Method for feeding and directing reaction gas and solids into a smelting furnace and a multiadjustable burner designed for said purpose | Ismo Holmi, Tuomo Jokinen, Launo L. Lilja, Jussi Sipilä, Pekka Tuokkola +1 more | 2001-05-29 |