Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779563 | Method and tube for lining a high pressure pipe | Siegfried Schwert, Andreas Huttemann, Peter Marquardt | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779563 | Method and tube for lining a high pressure pipe | Siegfried Schwert, Andreas Huttemann, Peter Marquardt | 2004-08-24 |