Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584738 | Clamping device for a band-shaped tensional member | Hans-Peter Andra, Markus Maier | 2003-07-01 |
| 6385940 | Method and apparatus for strengthening/restoring a reinforced/prestressed concrete structure | Markus Maier, Hans-Peter Andra | 2002-05-14 |