Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4185404 | Nodule dredging bucket | Jean Hue, Francois Le Foll | 1980-01-29 |
| 4184583 | Device for use in the emptying of dredging buckets | Michel Gauthier, Francois Le Foll | 1980-01-22 |