Zu Wang

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
PARENT-CHILD INTERACTIVE EDUCATION SYSTEM AND METHOD
- Publication number 20130149686
- Publication date Jun 13, 2013
- LINKSTAR ELECTRONICS GROUP (SHENZHEN) CO., LTD.
- Zhixiang Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS