Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407715 | Method of and apparatus for the flotation processing of minerals | Alexey D. Sheludko, Rumen V. Ivanov, Dobrin V. Nikolov | 1983-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407715 | Method of and apparatus for the flotation processing of minerals | Alexey D. Sheludko, Rumen V. Ivanov, Dobrin V. Nikolov | 1983-10-04 |