Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445057 | Rotating thyristor excitation apparatus | Jurgen Klaar | 1984-04-24 |
| 4328437 | Superconductive exciter winding for a turbogenerator rotor | Lutz Inticbar, Erich Weghaupt | 1982-05-04 |