Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722162 | Automatic quartz tube levelling device in optical fiber preform manufacturing system using modified chemical vapor deposition technique | — | 2004-04-20 |
SB
Sung-Wook Bang
Overall (2004): #109,066 of 270,089Top 45%
1
Patents 2004