Zhongliang Zhang

Person

  • Beijing, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAILING METHOD AND MAILING APPARATUS

    • Publication number 20230334410
    • Publication date Oct 19, 2023
    • Beijing Jingdong Zhenshi Information Technology Co., Ltd.
    • Jianmin YANG
    • G01 - MEASURING TESTING