RS

Ralph F. Schlenker

📍 Indianola, IA: #19 of 41 inventorsTop 50%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,095,479 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4285701 Method for separating isotopes using a vortex tube — 1981-08-25