Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887401 | Ventilation valve for heaters, comprising a holding body and an axially displaceable valve body | Manfred Greiner, Daniel Bartholoma | 2011-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887401 | Ventilation valve for heaters, comprising a holding body and an axially displaceable valve body | Manfred Greiner, Daniel Bartholoma | 2011-02-15 |