Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601000 | Device and method for volume determination | Alfred Boehm, Gerd Boehm, Johann Bretzendorfer, Alfons Brueggemann | 2003-07-29 |
| 6576851 | Switching device | Karl-Heinz Lux | 2003-06-10 |