Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356359 | Electrical apparatus comprising a series of current taps and variable switching gear | Jean-Claude Dufrasne | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356359 | Electrical apparatus comprising a series of current taps and variable switching gear | Jean-Claude Dufrasne | 1982-10-26 |