Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467213 | Method of providing a weapon barrel with an internal hard chromium layer | Gert Schlenkert, Horst Reckeweg | 2002-10-22 |
| 6381893 | Weapon barrel having a hard chromium inner layer | Gert Schlenkert, Horst Reckeweg | 2002-05-07 |