DD

Dorotheus Donkervoort

📍 Vlaardingen, NL: #230 of 457 inventorsTop 55%
Overall (All Time): #4,060,425 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4413797 Clamping ring — 1983-11-08