Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305213 | Device in a gas flow cell and a method of analyzing chemical substances by means of the gas flow cell | Ludmila Lagesson-Andrasko | 2001-10-23 |
| 4668091 | Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds | Ludmila Lagesson-Andrasko | 1987-05-26 |