HM

Harold G. Marsh

FA Fansteel: 1 patents #10 of 37Top 30%
📍 Libertyville, IL: #590 of 868 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,124,461 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4235629 Method for producing an embrittlement-resistant tantalum wire James A. Pierret 1980-11-25