DP

Deems M. Pfaff

📍 Apple Valley, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #69,475 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309126 Machine for separating concrete from steel — 1982-01-05