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Andre Ducourroy

EN Electricite De France - Service National: 2 patents #14 of 262Top 6%
📍 Chatou, FR: #85 of 275 inventorsTop 35%
Overall (All Time): #2,319,977 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5065131 Electric immersion heater Richard Jaume 1991-11-12
4665743 Automatic rain gauge Pierre Masniere 1987-05-19