FH

Frederick W. Haas

TO The Standard Oil: 1 patents #29 of 96Top 35%
📍 University Heights, OH: #2 of 9 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #114,814 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857159 Electrodeposition recovery method for metals in polymer chelates James C. Davis, Michael F. McGuiggan, Edward A. Cuellar 1989-08-15