Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046925 | Blowing device for a rotary airlock | Ernst Gramm, Robert Muller, Thomas Hilebrand, Björn Feder | 2018-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046925 | Blowing device for a rotary airlock | Ernst Gramm, Robert Muller, Thomas Hilebrand, Björn Feder | 2018-08-14 |