Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536281 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2022-12-27 |
| 11248615 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2022-02-15 |