Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004814 | Method and apparatus for controlling a lifting magnet supplied with an AC source | Jean Maraval | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004814 | Method and apparatus for controlling a lifting magnet supplied with an AC source | Jean Maraval | 2011-08-23 |