Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658167 | Rotor with permanent magnets for an electrical machine | Entcho N. Popov, Rumen K. Apostolov, Georgi Georgiev, Hristo B. Katzarov | 1987-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658167 | Rotor with permanent magnets for an electrical machine | Entcho N. Popov, Rumen K. Apostolov, Georgi Georgiev, Hristo B. Katzarov | 1987-04-14 |