Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850866 | Method and apparatus for measuring the length of the root canal of a tooth | Alberto Gutierrez | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850866 | Method and apparatus for measuring the length of the root canal of a tooth | Alberto Gutierrez | 1989-07-25 |