Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342646 | Trace solvent recovery in selective solvent extraction | — | 1982-08-03 |
PS
Philip Sherman
Overall (1982): #38,313 of 81,411Top 50%
1
Patents 1982