Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561286 | Piezoelectric contamination detector | Alphonse E. Zumsteg, Hans E. Hintermann | 1985-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561286 | Piezoelectric contamination detector | Alphonse E. Zumsteg, Hans E. Hintermann | 1985-12-31 |