Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906091 | Removal of laughing gas in nitric acid production | Meinhard Schwefer, Thomas Turek | 2011-03-15 |
| 7886632 | Handle grip | Michael Stoffers, Uwe Gillmann | 2011-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906091 | Removal of laughing gas in nitric acid production | Meinhard Schwefer, Thomas Turek | 2011-03-15 |
| 7886632 | Handle grip | Michael Stoffers, Uwe Gillmann | 2011-02-15 |