Qiquan Wang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for quick splicing of a display screen
- Patent number 9,615,474
- Issue date Apr 4, 2017
- Shenzhen Aoto Electronics Co., Ltd.
- Jinlong He
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
A DEVICE FOR QUICK SPLICING OF A DISPLAY SCREEN
- Publication number 20150078812
- Publication date Mar 19, 2015
- SHENZHEN AOTO ELECTRONICS CO., LTD.
- Jinlong He
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS