MG

Marcel Grasset

📍 Bois-d'Arcy, FR: #3 of 6 inventorsTop 50%
Overall (1989): #81,458 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795899 Illumination sensor with attenuating diffuser Alain Pilot 1989-01-03