Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112013 | Tank valve and tank with such a valve | Frank Helmsen, Thomas Heidermann, Thorsten Schaper, Michael Davies | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112013 | Tank valve and tank with such a valve | Frank Helmsen, Thomas Heidermann, Thorsten Schaper, Michael Davies | 2021-09-07 |