Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883032 | In-cylinder control of particulates and nitric oxide for diesel engine | Charles Eric Hunter | 1989-11-28 |
HC
Harry A. Cikanek
Overall (1989): #108,917 of 140,708Top 80%
1
Patents 1989