RK

Rogier Cristian Koene

📍 Delft, NL: #552 of 1,192 inventorsTop 50%
Overall (All Time): #3,543,949 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6385868 Jet excavating device Rokus Van Den Bout, Frits-Jan Koppert, Cornelius Van Zandwijk 2002-05-14