Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811709 | Fuel injection pump | Wolfgang Braun, Wulf Emsmann, Karl Konrath, Klaus Krieger | 1989-03-14 |
HN
Heinz Nothdurft
Overall (1989): #106,412 of 140,708Top 80%
1
Patents 1989