Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490248 | Method and flotation machine for concentrating ores of non-ferrous metals | Gely R. Bochkarev | 1984-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490248 | Method and flotation machine for concentrating ores of non-ferrous metals | Gely R. Bochkarev | 1984-12-25 |