Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243901 | Eddy current machine brake control device | Rikhard A. Ioganson, Mark B. Perchenok, Evgeny V. Chegodaev, Valentin I. Chulin | 1981-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243901 | Eddy current machine brake control device | Rikhard A. Ioganson, Mark B. Perchenok, Evgeny V. Chegodaev, Valentin I. Chulin | 1981-01-06 |