Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331826 | Process for separating p-xylene from a hydrocarbon mixture | — | 1982-05-25 |
SK
Saburo Kagawa
Overall (1982): #32,133 of 81,411Top 40%
1
Patents 1982