AF

Anthony J. Ferro

AL Allis-Chalmers: 1 patents #11 of 55Top 20%
📍 York, PA: #3 of 37 inventorsTop 9%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #76,024 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324383 Seat centerline operated butterfly valve 1982-04-13