Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679311 | System for the analysis of sample liquids | Herbert Harttig, Elmar Schmidt, Rudolf Schuessler | 1997-10-21 |
| 5609823 | System for the analysis of sample liquids | Herbert Harttig, Elmar Schmidt, Rudolf Schuessler | 1997-03-11 |