MG

Marius de Groot

📍 Schiedam, NL: #69 of 135 inventorsTop 55%
Overall (All Time): #4,030,901 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4436110 Pressure regulating systems Derk B. Leeuwma 1984-03-13