JE

John F. Engall

TB The Bauer Bros.: 1 patents #2 of 11Top 20%
📍 Brantford, CA: #120 of 263 inventorsTop 50%
Overall (All Time): #4,008,000 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4491504 Apparatus for treating cellulosic material with a screw feeder extending internally within a treatment vessel — 1985-01-01