WZ

Walter A. Zeltner

WARF: 1 patents #1,912 of 4,123Top 50%
📍 Oregon, WI: #91 of 147 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,856,799 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5137607 Reactor vessel using metal oxide ceramic membranes Marc A. Anderson 1992-08-11