RB

Rolf Willem Bartstra

Overall (All Time): #2,134,253 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7523005 Clamp-on coriolis mass flow meter using in-situ calibration 2009-04-21
7260482 Ultrasonic characterization of high concentration particles Arno Willem Frederik Volker, Frédérique José Paul Christian Marie Ghislain Verhelst 2007-08-21