Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424513 | Method for the production of an absorber plate for solar collectors | Wolf Oetting, Willi Schenkel, Volker Denkmann, Andreas Siemen, Merete Hallenstvet +3 more | 2013-04-23 |