Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381916 | Upright construction section | Jürgen Eckert, Helmut Stern, Theo Hertweck | 2002-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381916 | Upright construction section | Jürgen Eckert, Helmut Stern, Theo Hertweck | 2002-05-07 |