Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655474 | Drill for making wide diameter and high depth holes and method for carrying out said holes | — | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655474 | Drill for making wide diameter and high depth holes and method for carrying out said holes | — | 2003-12-02 |