Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555433 | Sound-absorbing element | Dieter Jablonka, Klaus Urban, Heinz Peter Raidt | 1985-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555433 | Sound-absorbing element | Dieter Jablonka, Klaus Urban, Heinz Peter Raidt | 1985-11-26 |