TREA

Shanghai QinLu Electrical Technology Co., Ltd.

Follow

Organization

  • Shanghai, CN
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ASSISTANT SYSTEM FOR THE TOUR GUIDE
    • Publication number 20140074747
    • Publication date Mar 13, 2014
    • Xi'an Huafan Instrument Co., Ltd.
    • Shouwei Gao
    • G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks