Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362465 | Set of blades for a turbine | Raymond Bessay | 1982-12-07 |
| 4335995 | Set of blades for a turbine and a turbine which includes such a set of blades | Raymond Bessay | 1982-06-22 |