Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041180 | Method for joining workpieces using soldering alloy | Erich Lugscheider, Wolfgang Tillmann | 2006-05-09 |
| 6231693 | Alloy, in particular a solder alloy, for joining workpieces | Erich Lugscheider, Wolfgang Tillmann | 2001-05-15 |