Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4998523 | Injection timing adjuster for internal combustion engines | Gerhard Geyer, Johann Mendle | 1991-03-12 |
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Hermann-Josef Dillmann
Overall (All Time): #3,871,649 of 4,157,543Top 95%
1
Patents All Time