Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366898 | Method for quantitative determination of total base or acid number of oil | Richard A. Hagstrom, Timothy D. Lynn | 1994-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366898 | Method for quantitative determination of total base or acid number of oil | Richard A. Hagstrom, Timothy D. Lynn | 1994-11-22 |