Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352948 | Armature for high-speed electric motors force-ventilated in air containing abrasive dust | Manfred Kirn, Gerhard Kraemer, Meinhard Eule | 1994-10-04 |
| 4850154 | Device for releasable mounting of a disk-shaped tool | Manfred Kirn | 1989-07-25 |