Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633067 | Engine compartment casing element with perforated foam layer | Albert Kallenberg, G unter Arnold, Uwe Etterer | 1997-05-27 |
| 5345720 | Insulation part | Frank Gottschild | 1994-09-13 |