Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191642 | Method of separating granular pourable materials of different densities in a gaseous or liquid medium | — | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191642 | Method of separating granular pourable materials of different densities in a gaseous or liquid medium | — | 1980-03-04 |