HB

Harold K. Barkley

NS National Steel: 1 patents #3 of 15Top 20%
📍 Colliers, WV: #1 of 1 inventorsTop 100%
🗺 West Virginia: #24 of 156 inventorsTop 20%
Overall (1982): #19,389 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321884 Coating thickness control nozzle — 1982-03-30