WS

William A. Sech

US United States Steel: 1 patents #107 of 309Top 35%
📍 Newtown, PA: #334 of 507 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,110,381 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4199087 Apparatus for injection of inert gas to prevent superspeed effect Eugene A. Golas, Shri N. Singh 1980-04-22