Xiuxin SHANG

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Glass surface stress meter and multiple-tempered glass surface stre...
- Patent number 11,060,930
- Issue date Jul 13, 2021
- Suzhou PTC Optical Instrument Co., Ltd
- Xiuxin Shang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Glass surface stress meter and Multiple-tempered glass surface stre...
- Publication number 20180274997
- Publication date Sep 27, 2018
- SUZHOU PTC OPTICAL INSTRUMENT CO., LTD
- Xiuxin SHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE