Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900682 | Method and reagent for the determination of peracids | Wolfgang Fischer, Barbara Brabander | 1990-02-13 |
| 4851352 | Solvent composition for the determination of water by the Karl Fischer method | Wolfgang Fischer, Karl-Dieter Krenn | 1989-07-25 |