Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401800 | Device and method for continuous casting of workpieces | Franz Guetelbauer, Hartmut Hoffmann, Andreas Poellmann | 2002-06-11 |
| 6390724 | Connecting element | Willi Wurl | 2002-05-21 |
| 6364973 | Deep-drawn parts made of spring sheet steel which are especially used as a lightweight structural member or vehicle body part, and a method for the production thereof | Roland Golle, Hartmut Hoffmann | 2002-04-02 |