Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652179 | Method of and device for severing a tension member in a prestressed grouted anchor | Thomas Herbst, Urs Kellner | 1987-03-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652179 | Method of and device for severing a tension member in a prestressed grouted anchor | Thomas Herbst, Urs Kellner | 1987-03-24 |