Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779397 | Device for determining the filling level of a filling material in a container | Alexander Hardell | 2004-08-24 |
| 6727845 | Device for emitting high-frequency signals | — | 2004-04-27 |
| 6708715 | Pneumatic pressure control device | Rainer Duebel | 2004-03-23 |