Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485674 | Device for producing soft solder | Walter Protsch | 2002-11-26 |
| 6416863 | Method for encapsulating solder metal powders and solder metal powders produced according to this method | Walter Protsch | 2002-07-09 |