Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693246 | Microwave oven having a vertically adjustable radiant heater | Chang Woo Lee | 1997-12-02 |
DH
Dae-Sung Han
Overall (1997): #163,425 of 185,788Top 90%
1
Patents 1997