Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353387 | Drainage device | Pierre A. Bouygues | 1982-10-12 |
| 4300586 | Stabilizer for stabilizing the gas pressure in an air blast circuit breaker | Edmond Thuries, Jacques Pascal | 1981-11-17 |