Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427783 | Steerable modular drilling assembly | Volker Krueger, Thomas Kruspe, Johannes Witte, Detlef Ragnitz | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427783 | Steerable modular drilling assembly | Volker Krueger, Thomas Kruspe, Johannes Witte, Detlef Ragnitz | 2002-08-06 |