Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5005403 | Process and apparatus for the determination of the concentration of a substance dissolved in a solvent by means of an osmometer | Ernst Steudle | 1991-04-09 |
| 4686183 | Process for the manufacture of p-menth-8-ene-1,2-diol | Wolf-Rainer Abraham, Klaus Kieslich | 1987-08-11 |