JD

John C. Drury

📍 Swansea, GB: #2 of 12 inventorsTop 20%
Overall (1997): #129,660 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619136 Detection of discontinuities below the surface of magnetizable material using differentially coupled sensors to detect magnetic flux leakage 1997-04-08