Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848647 | Aluminum base copper-lithium-magnesium welding alloy for welding aluminum lithium alloys | Richard P. Martukanitz | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848647 | Aluminum base copper-lithium-magnesium welding alloy for welding aluminum lithium alloys | Richard P. Martukanitz | 1989-07-18 |