Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828875 | Process for the production of sintered films of Cd.sub.1-x Zn.sub.x S | Kyu-Charn Park | 1989-05-09 |
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Ho Bin Im
Overall (1989): #103,365 of 140,708Top 75%
1
Patents 1989