Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654613 | Over drive control apparatus of direct current series motor | Jong Gun Kim, Seong Chul Huh | 1997-08-05 |
CL
Chang-Soo Lee
Overall (1997): #167,831 of 185,788Top 95%
1
Patents 1997