Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747381 | Shaft drive device | Ulrich Haspel, Guenther Ungericht, Waldemar Ernst | 2004-06-08 |
HS
Harald Schach
Overall (2004): #213,310 of 270,089Top 80%
1
Patents 2004