Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668168 | Lubricating and cooling rotary bearings of axial blowers | Norbert Kuhn | 1987-05-26 |
| 4545734 | Axial flow machine, particularly a blower, with adjustable rotor blades | — | 1985-10-08 |