Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431613 | Pipe connection with a connecting portion formed onto the pipe | Jörg Altenrath, Michael Hahn | 2002-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431613 | Pipe connection with a connecting portion formed onto the pipe | Jörg Altenrath, Michael Hahn | 2002-08-13 |