FH

Fredric H. Harf

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Berea, OH: #76 of 128 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,977,506 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4676846 Heat treatment for superalloy — 1987-06-30