JD

John O. Drewery

BB British Broadcasting: 1 patents #1 of 6Top 20%
📍 Coulsdon, GB: #1 of 2 inventorsTop 50%
Overall (1994): #114,807 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333014 Non-sharp cut filters for assembling and splitting in Weston Clean PAL Nicholas Dominic Wells 1994-07-26