Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614104 | Process and apparatus for the continuous determination of the sylvine saturation of hot solutions for monitoring and controlling the hot solubilizing of a crude potash salt | Karl R. Wambach-Sommerhoff, Markus Cieslik, Helmut Zentgraf, Jost Gotte, Stefan Dressel | 1997-03-25 |
| 5503641 | Process and apparatus for preparing a potassium chloride mixture | Hans W. Beher, Ingo Stahl | 1996-04-02 |