Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703342 | Temperature control method using empirically determined characteristics | Christian Ludke, Jochen Skole | 1997-12-30 |
| 5619041 | Atomic absorption spectrometer for measuring the mercury concentration in a sample | Christian L udke | 1997-04-08 |