DS

Derk Pieter Marinus Spaargaren

📍 Hoofddorp, NL: #105 of 197 inventorsTop 55%
Overall (All Time): #3,581,699 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6230770 Stump chipper and method for the operation thereof — 2001-05-15