Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849419 | Process and plant for the production of liquid acid | Karl-Heinz Daum, Wolfram Schalk | 2017-12-26 |
| 9551537 | Heat exchanger including a tube bundle that is offset with respect to a center of the chamber casing | Karl-Heinz Daum, Wolfram Schalk | 2017-01-24 |