Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4556523 | Microbubble injector | Yves Lecoffre | 1985-12-03 |
| 4534774 | Method of degassing a liquid | Yves Lecoffre | 1985-08-13 |
| 4423400 | Control device to be mounted in a frame for operating the displacement of an arm and use of the device in particular as a switch | — | 1983-12-27 |