Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847515 | Static relay and application thereof to a bipolar inverter or to a load in which a current flows in a random direction | Alain Nakach, Jean Sole | 1989-07-11 |
PS
Pierre Starzynski
Overall (1989): #68,378 of 140,708Top 50%
1
Patents 1989