Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605386 | Solenoid valve for slip-controlled hydraulic brake systems in motor vehicles | Ewald Ziegler, Norbert Mittwollen | 1997-02-25 |
VH
Volker Holzgrefe
Overall (1997): #62,454 of 185,788Top 35%
1
Patents 1997