Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213026 | Age hardenable nickel superalloy welding wires containing manganese | David S. Duvall, William H. King | 1980-07-15 |
WO
William A. Owczarski
Overall (All Time): #4,115,985 of 4,157,543Top 100%
1
Patents All Time