RS

Richard S. Szereto

📍 Dorpsstraat, PA: #4 of 25 inventorsTop 20%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #65,087 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810464 Iron-base hard surfacing alloy system Richard O. Drossman 1989-03-07