BU

Bruno E. Unzens

RC Roto-Finish Company: 1 patents #4 of 8Top 50%
📍 Kalamazoo, MI: #818 of 1,283 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,046,634 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4367092 Corrosion-inhibiting acid burnishing compound — 1983-01-04