Hongda JIAO

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Self-calibration apparatus and method for real-time temperature mea...
- Patent number 10,957,564
- Issue date Mar 23, 2021
- AK OPTICS TECHNOLOGY CO., LTD.
- Chengmin Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SELF-CALIBRATION APPARATUS AND METHOD FOR REAL-TIME TEMPERATURE MEA...
- Publication number 20190237348
- Publication date Aug 1, 2019
- BEI OPTICS TECHNOLOGY COMPANY LIMITED
- Chengmin LI
- G01 - MEASURING TESTING