Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459189 | Electrode coated with lead or a lead alloy and method of use | Christopher J. Vance, Thinh Nguyen, Jean-Marie Fresnel, Henri B. Beer | 1984-07-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459189 | Electrode coated with lead or a lead alloy and method of use | Christopher J. Vance, Thinh Nguyen, Jean-Marie Fresnel, Henri B. Beer | 1984-07-10 |