RV

Raymond Villier

DI Dresser Industries: 1 patents #4 of 14Top 30%
📍 Flers, FR: #2 of 10 inventorsTop 20%
Overall (2004): #133,245 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6745084 Valve positioner system Henry W. Boger, Christopher Colwell, Peter Levesque, Larry Gene Schoonover, Denis Vital +2 more 2004-06-01