Lifu DUAN

Person

  • Yantai, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-LOAD EXPLOSION-PROOF DRIVING DEVICE

    • Publication number 20210245823
    • Publication date Aug 12, 2021
    • Shandong Guoxing Intelligent Technology Co.,Ltd.
    • Terry BAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS