Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992947 | Method for activating a two-stage switching valve | Frank Kaestner, Thomas Bruex, Andreas Grimm | 2011-08-09 |
OB
Otmar Bussmann
Overall (2011): #200,660 of 364,097Top 60%
1
Patents 2011