Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857832 | Method of and apparatus for the measurement of slowly changing or static electrical polarization | — | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857832 | Method of and apparatus for the measurement of slowly changing or static electrical polarization | — | 1989-08-15 |