Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193107 | Variable capacitor | Adrianus J. Wagemakers, Johan C. J. A. Roozen | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193107 | Variable capacitor | Adrianus J. Wagemakers, Johan C. J. A. Roozen | 1980-03-11 |