Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697786 | Dental fluid suction unit and method for its manufacture | Gertrud Lange-Mickel, Gebhard Wahl | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697786 | Dental fluid suction unit and method for its manufacture | Gertrud Lange-Mickel, Gebhard Wahl | 1997-12-16 |