Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878026 | Measuring circuit of the DC component of the current flowing through the primary winding of the output transformer of an inverter | Jean-Noel Fiorina | 1989-10-31 |
| 4797250 | Nuclear reactor confinement enclosure foundation | — | 1989-01-10 |