Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508986 | Electric motor drive for a slow-running annular rotor of a processing machine | — | 1985-04-02 |
| 4322645 | Liquid-cooled electric machine | Franz Spirk | 1982-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508986 | Electric motor drive for a slow-running annular rotor of a processing machine | — | 1985-04-02 |
| 4322645 | Liquid-cooled electric machine | Franz Spirk | 1982-03-30 |