Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959754 | Electrolytic capacitor | Georg Hetzendorf, Benedictus C. H. Fransen, Antonius G. Rijnbeek, Helfried Schmickl | 1990-09-25 |
SS
Siegfried Stufler
Overall (All Time): #3,912,245 of 4,157,543Top 95%
1
Patents All Time