Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652978 | Method for the manufacture of a wound electrolytic foil capacitor | Marinus A. Spang | 1987-03-24 |
WO
Willem H. Oosthoek
Overall (All Time): #3,970,915 of 4,157,543Top 100%
1
Patents All Time