Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366094 | Wind tunnel for cleaning and classifying solid particle form material | — | 1994-11-22 |
| 5316685 | Method and apparatus for separating solids from liquid containing same | — | 1994-05-31 |
| 5281278 | Wind tunnel for cleaning and classifying solid particle form material | — | 1994-01-25 |