JR

Jaap Roos

📍 Pijnacker, NL: #49 of 88 inventorsTop 60%
Overall (All Time): #3,783,036 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5462244 System for detecting trains Marinus Jacobus Van Der Hoek, Adolf H. K. Moor, Anastasius Jacobus Anicetus Bruinsma, Jacobus C. Buisman 1995-10-31