Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358271 | Method of preparing ceramic-coated dental prosthetic constructions | Franz Sperner | 1982-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358271 | Method of preparing ceramic-coated dental prosthetic constructions | Franz Sperner | 1982-11-09 |