Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329408 | Lead oxide composition for use in lead-acid batteries | Purushothama Rao, Frederick L. Marsh, Francis M. Dunlevey | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329408 | Lead oxide composition for use in lead-acid batteries | Purushothama Rao, Frederick L. Marsh, Francis M. Dunlevey | 1982-05-11 |