Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619797 | Flow-straightener vane for counter-torque device with ducted rotor and ducted flow-straightening stator, for helicopter | Remy-Elian Arnaud | 1997-04-15 |
| 5605440 | Flow-straightener vane made of composite, flow-straightener including it, for a counter-torque device with ducted rotor and ducted flow-straightening stator, and method for manufacturing them | Claude Bocoviz, Andre Gautier | 1997-02-25 |