Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641634 | Hand-held tool with dust extraction | Doris Reich, Steffen Wuensch, Andreas Hoffman, Franz Scheschark | 2003-11-04 |
UM
Ulrich Mueller-Boysen
Overall (2003): #97,763 of 273,478Top 40%
1
Patents 2003