Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685413 | Connection element for connecting a bolt-supported part with the supporting bolt | Ulrich Birnbaum | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685413 | Connection element for connecting a bolt-supported part with the supporting bolt | Ulrich Birnbaum | 2004-02-03 |