Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794245 | Device for the ventilation of a crankcase of an internal combustion engine | Stefan Fischer | 2020-10-06 |
CR
Christa Roddewig
Overall (All Time): #2,818,702 of 4,157,543Top 70%
1
Patents All Time