Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995675 | Device for determining the concentration of at least one gas in a sample gas flow by means of infrared absorption spectroscopy | Stephan Fetzner, Ulrich Ulmer | 2018-06-12 |
| 6366546 | Output device for digitally stored data on a data carrier | Armin Lambrecht, Wolfgang Riedel | 2002-04-02 |