Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523343 | Air gap insulated exhaust manifold assembly for an internal combustion engine and a method of making same | Gerd Durr, Martin Schlegl, Gerd Tiefenbacher | 2003-02-25 |
JK
Johann Kramer
Overall (2003): #192,620 of 273,478Top 75%
1
Patents 2003