Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399029 | Apparatus for the concentration and sorting of solid waste materials according to their shapes, their sizes and their flexibility | Francois H. Clin, Francois O. Proust, Roger Cuvillier, Philippe J. Larrose | 1983-08-16 |
| 4389020 | Rotary screens | Francois H. Clin, Francois O. Proust | 1983-06-21 |