Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963723 | Overdrilling apparatus | Dieter Wurm, Hans-Joachim Bayer | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963723 | Overdrilling apparatus | Dieter Wurm, Hans-Joachim Bayer | 2011-06-21 |