JR

Jan van Roostselaar

📍 Scherpenzeel, NL: #6 of 9 inventorsTop 70%
Overall (All Time): #3,777,212 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5440076 Weight-checking apparatus — 1995-08-08