CZ

Carl A. Zapffe

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Baltimore, MD: #2,529 of 4,923 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,051,815 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4383853 Corrosion-resistant Fe-Cr-uranium.sup.238 pellet and method for making the same 1983-05-17