Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322110 | Dental prosthetic joining process by casting-on and primary moulds therefor | Manfred Lutzman | 1994-06-21 |
| 5255730 | Process for producing a casting consisting of a primary piece and a secondary piece using the casting-on technique and a ceramic insulating compound suitable for this | — | 1993-10-26 |