Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345674 | Heat exchanger | Wolfgang Knecht, Roland Strahle | 1994-09-13 |
| 5294797 | Method and apparatus for generating ions from thermally unstable, non-volatile, large molecules, particularly for a mass spectrometer such as a time-of-flight mass spectrometer | Ruediger Frey, Armin Holle | 1994-03-15 |