Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020143 | Electrical apparatus for breaking an electric current in air comprising an improved extinguishing gas filtering device | Marc Rival, Daniel Rota, Gregoire Brun | 2018-07-10 |
| 10020144 | Multipolar air-break circuit breaker including an improved device for filtering quenching gas | Marc Rival, Jean-Paul Gonnet, Nicolas Chaboud | 2018-07-10 |