Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821792 | Heating and cooling system for motor vehicles | — | 1989-04-18 |
HB
Henryk Bednarek
Overall (1989): #107,265 of 140,708Top 80%
1
Patents 1989