Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420285 | Apparatus for loading bulk materials from a storage bin into a truck | Georges Loyer, Jean-Pierre Bonnet | 1983-12-13 |
| 4338080 | Seal assembly for a rotary kiln | Jean Grandcolas, Guy Harmelin, Bernard Reverchon | 1982-07-06 |