Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668860 | Switching device for optionally passing a flow of medium through a first or second treatment member | Peter Pas | 2003-12-30 |
| 6415819 | Switching unit which is composed of a set of switching valves and is suitable for making a first and second medium flow through one of two plate coolers as desired | Peter Pas | 2002-07-09 |