Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352542 | Use of silver alloys as cadium-free brazing solder | Alexander Voelcker, Joerg Beuers, Sigurd Joensson, Dieter Kaufmann, Georg Ptaschek | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352542 | Use of silver alloys as cadium-free brazing solder | Alexander Voelcker, Joerg Beuers, Sigurd Joensson, Dieter Kaufmann, Georg Ptaschek | 1994-10-04 |