Patents Assigned to GUANGZHOU FOUR E'S SCIENTIFIC CO., LTD.
  • Electromagnetic stirrer
    Patent number: D831846
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: October 23, 2018
    Assignee: GUANGZHOU FOUR E'S SCIENTIFIC CO., LTD.
    Inventors: Shenwen Fu, Yishui Lin, Nongyu Fang, Yurong Liu, Xu Luo