Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794790 | Diagnostic method and arrangement for quantitatively checking actuators in internal combustion engines | Helmut Denz | 1989-01-03 |
FM
Florin Margarit-Metaxa
Overall (1989): #33,229 of 140,708Top 25%
1
Patents 1989