RC

Ronald A. Cottrell

DL De La Rue International Limited: 1 patents #5 of 12Top 45%
📍 Portsmouth, GB: #1 of 6 inventorsTop 20%
Overall (1989): #64,046 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836387 Deflection gate driven by stepper motor — 1989-06-06