Bartstra; Rolf Willem
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bartstra; Rolf Willem.The latest application filed is for "camp-on coriolis mass flow meter using in-situ calibration".
- Bartstra; Rolf Willem - Rotterdam NL
| Patent | Date |
|---|---|
| Clamp-on coriolis mass flow meter using in-situ calibration Grant 7,523,005 - Bartstra April 21, 2 | 2009-04-21 |
| Ultrasonic characterization of high concentration particles Grant 7,260,482 - Volker , et al. August 21, 2 | 2007-08-21 |
| Camp-on coriolis mass flow meter using in-situ calibration App 20070119262 - Bartstra; Rolf Willem | 2007-05-31 |
| Ultrasonic characterization of high concentration particles App 20060058981 - Volker; Arno Willem Frederik ; et al. | 2006-03-16 |
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