JS

John R. Spanner

DL Dowty Seals Limited: 1 patents #4 of 11Top 40%
Overall (All Time): #3,879,255 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5026346 Non-reusable syringe Nonton Hill-Male, Harinder S. Soomal 1991-06-25