Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533574 | System for active regulation of the air/gas ratio of a burner including a differential pressure measuring system | — | 2003-03-18 |
| 6418793 | Differential pressure sensor | Jean-Pierre Cheveux | 2002-07-16 |
| 6293514 | Flow regulation valve | Claude Villermaux | 2001-09-25 |