Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996093 | Device for powder metering for chemical production processes under clean-room conditions, use thereof and metered addition method | Juerg Stahl, Irene Popova | 2021-05-04 |
| 10982987 | Device for powder metering for chemical production processes under clean-room conditions, use thereof and metered addition method | Juerg Stahl, Irene Popova | 2021-04-20 |