Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778052 | Contactless magnetic spiral gear and variants thereof | Pavel A. Osipov | 2004-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778052 | Contactless magnetic spiral gear and variants thereof | Pavel A. Osipov | 2004-08-17 |