Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197674 | Apparatus for injecting a fuel-gas mixture into an internal combustion engine | Wolfgang Ketterer, Uwe Liskow | 1993-03-30 |
HK
Harald Kalup
Overall (All Time): #3,820,349 of 4,157,543Top 95%
1
Patents All Time