RW

Reijer N. Van Weezenbeek

📍 Hellevoetsluis, NL: #15 of 43 inventorsTop 35%
Overall (All Time): #2,325,131 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943186 Device for the displacement of sediment under water and process for the use of such a device — 1990-07-24
4604000 Method for removing sludge or mud from the bottom of a water area — 1986-08-05