Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976655 | Valve | Christof Bachmann, Matthias Wozasek | 2018-05-22 |
| 9957745 | Closure device for the vacuum-tight closure of an opening in a wall | — | 2018-05-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976655 | Valve | Christof Bachmann, Matthias Wozasek | 2018-05-22 |
| 9957745 | Closure device for the vacuum-tight closure of an opening in a wall | — | 2018-05-01 |