Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053789 | Method of obtaining a 18 caracts 3N gold alloy | Christophe Henzirohs, Guido Plankert | 2018-08-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053789 | Method of obtaining a 18 caracts 3N gold alloy | Christophe Henzirohs, Guido Plankert | 2018-08-21 |