Hanyong Yao

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Beta-ray soot concentration direct readout monitor and method for d...
- Patent number 8,106,356
- Issue date Jan 31, 2012
- Wuhan Tianhong Instruments Co. Ltd.
- Hongjie Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BETA-RAY SOOT CONCENTRATION DIRECT READOUT MONITOR AND METHOD FOR D...
- Publication number 20090321635
- Publication date Dec 31, 2009
- WUHAN TIANHONG INSTRUMENTS CO., LTD.
- Hongjie Li
- G01 - MEASURING TESTING