Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811710 | Fuel injection pump for internal combustion engines | Alfred Schmitt, Gerhard Stumpp, Wolf Wessel | 1989-03-14 |
DT
Dietrich Trachte
Overall (1989): #120,128 of 140,708Top 90%
1
Patents 1989