Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691167 | Apparatus for determining the activity of an ion (pIon) in a liquid | Hendrik H. v.d. Vlekkert | 1987-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691167 | Apparatus for determining the activity of an ion (pIon) in a liquid | Hendrik H. v.d. Vlekkert | 1987-09-01 |