Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811755 | Process for controlling the flow of a gas in a valve and flow generator employing said process | Guy Bourdon, Daniel Leclerc | 1989-03-14 |
| 4685324 | Flowmeter having a thermoresistant element and its calibration process | Guy Bourdon | 1987-08-11 |