Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265988 | Drilling chamfering tool | Christian Schmigalla, Leo Nigg | 1993-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265988 | Drilling chamfering tool | Christian Schmigalla, Leo Nigg | 1993-11-30 |