Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887040 | Device for measuring the impedance of a medium along a measurement line | Charles N. Murray | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887040 | Device for measuring the impedance of a medium along a measurement line | Charles N. Murray | 1989-12-12 |