Xianqiang Chen

Follow

Person

Shanghai, CN

People

Patents Applicationslast 30 patents

Information Patent Application
SAFETY INFORMATION TRANSFER SYSTEM, DEVICE AND METHOD BASED ON EXTE...
- Publication number 20150026770
- Publication date Jan 22, 2015
- China Unionpay Co., Ltd
- Jiangtao Jian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE