FF

Frank J. Frelin

AP Amchem Products: 1 patents #2 of 9Top 25%
📍 Norristown, PA: #8 of 29 inventorsTop 30%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #65,494 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313769 Coating solution for metal surfaces Timm L. Kelly, Anthony J. Malloy 1982-02-02