Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484796 | Heat-exchanger tube block with a plurality of slotted header tubes | Walter Demuth, Hans-Joachim Krauss, Hagen Mittelstrass, Harald Raiser, Jochen Schumm +3 more | 2002-11-26 |