Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324758 | Analysis of lubricating oils for iron content | William D. Ross, William J. Hillan, Joseph J. Brooks, Thomas G. Duffy | 1982-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324758 | Analysis of lubricating oils for iron content | William D. Ross, William J. Hillan, Joseph J. Brooks, Thomas G. Duffy | 1982-04-13 |