EH

Edward F. H. Hall

VL Vg Instruments Group Limited: 1 patents #2 of 15Top 15%
📍 Winsford, GB: #1 of 4 inventorsTop 25%
Overall (1989): #118,094 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853539 Glow discharge mass spectrometer David Hall, Neil E. Sanderson 1989-08-01