Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343645 | Multi-chamber tube and heat exchanger arrangement for a motor vehicle | Rainer Baumann, Jürgen Hägele, Volker Kurz, Erwin Skiba | 2002-02-05 |
| 5737952 | Method and apparatus for producing a header with openings | Rainer Baumann | 1998-04-14 |