Haibin WAN

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fluid selection valve
- Patent number 8,813,785
- Issue date Aug 26, 2014
- PromoChrom Technologies Ltd.
- Haibin Wan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FLUID SELECTION VALVE
- Publication number 20130174927
- Publication date Jul 11, 2013
- PromoChrom Technologies Ltd.
- Haibin WAN
- G01 - MEASURING TESTING