Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887069 | Toothed rack or threaded rod | Ralf Eckstein, Alexander Kiforiuk, Frank Birkwald, Michael Stange | 2011-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887069 | Toothed rack or threaded rod | Ralf Eckstein, Alexander Kiforiuk, Frank Birkwald, Michael Stange | 2011-02-15 |