Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279229 | Electronic injection-amount regulating apparatus in auto-ignited internal combustion engines | Herbert Arnold | 1981-07-21 |
GG
Gerd Gerhards
Overall (All Time): #4,093,408 of 4,157,543Top 100%
1
Patents All Time