Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622833 | Drum brake system | Dietmar Baumann, Herbert Vollert, Frieder Keller | 2003-09-23 |
HS
Hanniel Schmidt
Overall (2003): #215,792 of 273,478Top 80%
1
Patents 2003