Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726441 | Compressor, in particular for an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Helmut Finger, Friedrich Wirbeleit | 2004-04-27 |
| 6681412 | PTFE membrane filter for exhaust air of vacuum toilet system | Martin Doss, Carsten Ohlfest | 2004-01-27 |