ED

Etienne Y. d'Argembeau

📍 Brussels, BE: #322 of 1,743 inventorsTop 20%
Overall (All Time): #1,306,517 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4592594 Brushes and the manufacture thereof 1986-06-03
4573920 Device for cleaning the proximal faces of teeth 1986-03-04
4542552 Toothbrushes 1985-09-24
4441227 Brushes and the manufacture thereof 1984-04-10