Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790900 | Apparatus for producing a fiber winding of varying width | Daniel Guillon | 1988-12-13 |
| 4383576 | Process of accumulation and restitution of heat | Jacques Chabanne, Bernard Duret | 1983-05-17 |