Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478858 | Desorbable sorption filter suitable for a motor vehicle heating or air-conditioning system | Hans-Heinrich Angermann, Roland Burk, Klaus Luz, Tilo Rinckleb | 2002-11-12 |