Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057208 | Method for the production of potassium chloride with K.sub.2 O content of more than 55 weight percent | Gerd Peuschel, Arno Singewald | 1991-10-15 |
| 4272477 | Apparatus for preparation of solutions of solid samples for wet chemical analysis | — | 1981-06-09 |
| 4226114 | Method and apparatus for analysis of substances by change in enthalpy during dissolution | — | 1980-10-07 |