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Francis H. Franke

UO Uop: 1 patents #1,172 of 1,854Top 65%
📍 Elk Grove Village, IL: #251 of 434 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,096,591 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4289029 High temperature injection and vaporization system for gas chromatography Robert W. Sampson 1981-09-15