LD

Laurens DeNeef

📍 Dwingeloo, NL: #3 of 6 inventorsTop 50%
Overall (All Time): #2,897,149 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10011970 Vibrating device and method for inserting a foundation element into the ground Peter Kleine 2018-07-03