JR

Jacob van Rooy

📍 Rheden, NL: #7 of 26 inventorsTop 30%
Overall (All Time): #3,904,253 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4930539 Anti-fluttering check valve — 1990-06-05