Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825591 | Method for controlling a piezoelectric drive and a piezoelectric drive for the implementation of the method | Matthias Baumgartner | 2004-11-30 |
| 6778917 | Method for driving an electronic metering system and a metering system for carrying out the method | — | 2004-08-17 |