Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869873 | Measuring probe for determining volatile consitituents in a liquid medium | Klaus-Dieter Vorlop, Jurgen W. Becke | 1989-09-26 |
| 4843154 | Isomaltamines and their N-acyl derivatives, methods for their production, and their uses as surfactants and monomers | Wolfgang Behrens, Markwart Kunz | 1989-06-27 |