Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812751 | Apparatus for monitoring earth faults on the rotor winding of a generator | Colin Hargis | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812751 | Apparatus for monitoring earth faults on the rotor winding of a generator | Colin Hargis | 1989-03-14 |