Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240172 | Solder alloy for dental and jewelry parts | Rudi Steinke, Bernd Kempf, Werner Groll | 1993-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240172 | Solder alloy for dental and jewelry parts | Rudi Steinke, Bernd Kempf, Werner Groll | 1993-08-31 |