RD

Robert Drouvin

GN Gaz De France-(Gdf) Service National: 1 patents #7 of 31Top 25%
📍 Saint-Pierre-des-Corps, FR: #26 of 39 inventorsTop 70%
Overall (All Time): #3,602,045 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6328072 Universal safety device and process for protecting a pipeline Jean-Luc Mahe, Daniel Giraud, David Leme 2001-12-11