Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090053 | Dental device and method and also reference electrode for determining the state of a tooth crown or tooth bridge | Paul Ruetschi | 2000-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090053 | Dental device and method and also reference electrode for determining the state of a tooth crown or tooth bridge | Paul Ruetschi | 2000-07-18 |