DH

Donald Humpherson

IL Imi Kynoch Limited: 1 patents #4 of 25Top 20%
📍 Great Barr, GB: #5 of 7 inventorsTop 75%
Overall (All Time): #4,058,471 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4407062 Methods of producing superconductors Gordon R. Sutcliffe, Stephen J. Warden 1983-10-04