Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815701 | Method and device for measuring wear on internal barrel surfaces | Gert Schlenkert, G{overscore (o)}ran Vogt | 2004-11-09 |
| 6701656 | Weapon barrel having a hard chromium inner layer | Gert Schlenkert, Hartmut Wagner | 2004-03-09 |