Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472757 | Electric capacitor with liquid cooling | Herman Schmauss, Alfred Zeitner, Helmut Hoffmann, Heinz Schlegel | 1984-09-18 |
| 4450500 | Electric capacitor of variable capacitance | — | 1984-05-22 |
| 4298902 | Capacitor cascade | Helmut Weigel | 1981-11-03 |