Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029211 | Adaptor for setting a self-drilling, chemically anchored, fastening element | Michael Bayerl, Wolfgang Ludwig | 2011-10-04 |
| 7909338 | Adapter member of a rock anchor | Oliver Koehler, Wolfgang Ludwig | 2011-03-22 |
| 7905682 | Road milling machine with optimized operation | Bernd Holl, Günter Hähn, Axel Mahlberg | 2011-03-15 |