DL

Dirk-Hector Van Leuven

📍 Holsbeek, BE: #42 of 80 inventorsTop 55%
Overall (All Time): #3,741,967 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5513663 Tobacco substitutes Carmen DELTOUR 1996-05-07