Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829234 | Method and apparatus for measuring the resistance of the winding of a converter-fed single- or three phase machine during operation | — | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829234 | Method and apparatus for measuring the resistance of the winding of a converter-fed single- or three phase machine during operation | — | 1989-05-09 |