PD

Patrick Deroyer

AL Alsthom-Atlantique: 1 patents #40 of 123Top 35%
📍 Saint-Égrève, FR: #263 of 471 inventorsTop 60%
Overall (All Time): #4,100,199 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4299703 Separator for separating a mixture of two liquids Christian Bezard 1981-11-10