Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136716 | Soldering work piece, soldering method and heat exchanger | Wolfgang Knödler, Cord Völker | 2012-03-20 |
| 7891540 | Soldering work piece, soldering method and heat exchanger | Wolfgang Knödler, Cord Völker | 2011-02-22 |
| 7481894 | Soldering flux for soldering aluminum | Peter Englert, Wolfgang Knödler | 2009-01-27 |