Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347127 | Apparatus and method for froth flotation separation of the components of a slurry | Raymond P. Jefferis, III, David J. Matteson, Alexander Szentlaszloi | 1982-08-31 |