Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605669 | Process of preparing cesium salts from cesium aluminum alum | Hartmut Hofmann, Klaus K obele, Bernd Phillipp, Gerd J. Harms, Alexander Schiedt +1 more | 1997-02-25 |
| 5593650 | Method for producing a high-density saline cesium and rubidium solution | Hartmut Hofmann, Klaus K obele, Marion Wegner | 1997-01-14 |