Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959754 | Electrolytic capacitor | Siegfried Stufler, Georg Hetzendorf, Benedictus C. H. Fransen, Antonius G. Rijnbeek | 1990-09-25 |
| 4882115 | Electrolytic capacitor and method for producing an electrolytic capacitor | — | 1989-11-21 |