Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060641 | Method for producing a flange blank and for producing a flange | Ralf Ende, Frank Stachowitz, Peter Kempf | 2021-07-13 |
| 10953253 | Alarm valve station of a fire extinguishing system, and fire extinguishing system | — | 2021-03-23 |