DE

David Phillip Etherington-Smith

EL E.P. Barrus Limited: 1 patents #1 of 1Top 100%
📍 Woodstock, GB: #16 of 65 inventorsTop 25%
Overall (2017): #450,985 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9651007 Marine propulsion unit and a valve for a marine propulsion unit 2017-05-16