Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086274 | Variable frequency magnetic field device employing multiple antennae for measuring the surface impedance of a material | Vincent Gobin, Francois M. Issac | 1992-02-04 |
| 4525140 | Ignition method and igniter device for igniting carburated gaseous mixtures | Serge Larigaldie | 1985-06-25 |