RD

Robert Duchamp

📍 Montpellier, FR: #270 of 932 inventorsTop 30%
Overall (All Time): #2,316,443 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5015065 Optical anamorphoser and method of manufacture Jean Pollard, Patrick Truchot 1991-05-14
4651638 Press having an annular inflatable chamber Roland Plever, Patrick Truchot 1987-03-24