Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821363 | Procedure for hardening at least one surface of a wall of a component and device for its execution | Hans-Jürgen Leissner, Peter Schulte, Waldemar Gezarzick | 2004-11-23 |