RK

Ralph F. Koebel

BG B. F. Goodrich: 1 patents #389 of 734Top 55%
📍 Avon Lake, OH: #172 of 284 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,091,626 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4273904 Process for producing homopolymers or copolymers of vinyl or vinylidene monomers by emulsion polymerization Charles N. Bush, Charles A. Daniels 1981-06-16