Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314013 | Particle formation by double encapsulation | — | 1982-02-02 |
YC
Yew C. Chang
Overall (1982): #22,319 of 81,411Top 30%
1
Patents 1982