Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481462 | Flange connection for pipes | Ulrich Arning, Manfred Konig | 2009-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481462 | Flange connection for pipes | Ulrich Arning, Manfred Konig | 2009-01-27 |