RS

Richard P. Simmons

AS Allegheny Ludlum Steel: 1 patents #29 of 55Top 55%
📍 Dorpsstraat, PA: #314 of 560 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,087,159 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4260415 Decarburizing molten metal — 1981-04-07