Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778044 | Coaxial line plug-in connection with integrated galvanic separation | Josef Fehrenbach, Daniel Schultheiss | 2004-08-17 |
| 6750657 | Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type | Karl Griessbaum, Josef Fehrenbach | 2004-06-15 |