Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669199 | Member for insertion into a borehole in a receiving material | Erich Leibhard | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669199 | Member for insertion into a borehole in a receiving material | Erich Leibhard | 1997-09-23 |