Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685367 | Heat exchanger fin having slits and louvers formed therein | — | 1997-11-11 |
HJ
Hong Seok Jun
Overall (1997): #139,639 of 185,788Top 80%
1
Patents 1997