Zhenlong Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dimension detection device and cassette
- Patent number 9,659,830
- Issue date May 23, 2017
- BOE TECHNOLOGY GROUP CO., LTD
- Yang Ding
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIMENSION DETECTION DEVICE AND CASSETTE
- Publication number 20160290787
- Publication date Oct 6, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yang DING
- G02 - OPTICS