Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957586 | Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Markku Lahtinen, Peter Björklund, Kaarle Peltoniemi, Tapio Ahokainen, Lauri P. Pesonen +1 more | 2018-05-01 |